chore: removed weakref

* chore: add doc for adding new abstractions to codebase

* chore: reorder

---------

Co-authored-by: Pandey <vibhupandey28@gmail.com>

.github/workflows/jsci.yaml

@@ -61,3 +61,13 @@ jobs:
     with:
       PRIMUS_REF: main
       JS_SRC: frontend
+  md-languages:
+    if: |
+      (github.event_name == 'pull_request' && ! github.event.pull_request.head.repo.fork && github.event.pull_request.user.login != 'dependabot[bot]' && ! contains(github.event.pull_request.labels.*.name, 'safe-to-test')) ||
+      (github.event_name == 'pull_request_target' && contains(github.event.pull_request.labels.*.name, 'safe-to-test'))
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: validate md languages
+        run: bash frontend/scripts/validate-md-languages.sh

conf/example.yaml

@@ -320,3 +320,4 @@ user:
     # The name of the organization to create or look up for the root user.
     org:
       name: default
+      id: 00000000-0000-0000-0000-000000000000

docs/api/openapi.yml

@@ -842,6 +842,17 @@ components:
       - temporality
       - isMonotonic
       type: object
+    MetrictypesComparisonSpaceAggregationParam:
+      properties:
+        operator:
+          type: string
+        threshold:
+          format: double
+          type: number
+      required:
+      - operator
+      - threshold
+      type: object
     MetrictypesSpaceAggregation:
       enum:
       - sum
@@ -1138,6 +1149,8 @@ components:
       type: object
     Querybuildertypesv5MetricAggregation:
       properties:
+        comparisonSpaceAggregationParam:
+          $ref: '#/components/schemas/MetrictypesComparisonSpaceAggregationParam'
         metricName:
           type: string
         reduceTo:

docs/contributing/go/abstractions.md

@@ -0,0 +1,127 @@
+# Abstractions
+
+This document provides rules for deciding when a new type, interface, or intermediate representation is warranted in Go code. The goal is to keep the codebase navigable by ensuring every abstraction earns its place.
+
+## The cost of a new abstraction
+
+Every exported type, interface, or wrapper is a permanent commitment. It must be named, documented, tested, and understood by every future contributor. It creates a new concept in the codebase vocabulary. Before introducing one, verify that the cost is justified by a concrete benefit that cannot be achieved with existing mechanisms.
+
+## Before you introduce anything new
+
+Answer these four questions. If writing a PR, include the answers in the description.
+
+1. **What already exists?** Name the specific type, function, interface, or library that covers this ground today.
+2. **What does the new abstraction add?** Name the concrete operation, guarantee, or capability. "Cleaner" or "more reusable" are not sufficient; name what the caller can do that it could not do before.
+3. **What does the new abstraction drop?** If it wraps or mirrors an existing structure, list what it cannot represent. Every gap must be either justified or handled with an explicit error.
+4. **Who consumes it?** List the call sites. If there is only one producer and one consumer in the same call chain, you likely need a function, not a type.
+
+## Rules
+
+### 1. Prefer functions over types
+
+If a piece of logic has one input and one output, write a function. Do not create a struct to hold intermediate state that is built in one place and read in one place. A function is easier to test, easier to inline, and does not expand the vocabulary of the codebase.
+
+```go
+// Prefer this:
+func ConvertConfig(src ExternalConfig) (InternalConfig, error)
+
+// Over this:
+type ConfigAdapter struct { ... }
+func NewConfigAdapter(src ExternalConfig) *ConfigAdapter
+func (a *ConfigAdapter) ToInternal() (InternalConfig, error)
+```
+
+The two-step version is only justified when `ConfigAdapter` has multiple distinct consumers that use it in different ways.
+
+### 2. Do not duplicate structures you do not own
+
+When a library or external package produces a structured output, operate on that output directly. Do not create a parallel type that mirrors a subset of its fields.
+
+A partial copy will:
+- **Silently lose data** when the source has fields or variants the copy does not account for.
+- **Drift** when the source evolves and the copy is not updated in lockstep.
+- **Add a conversion step** that doubles the code surface and the opportunity for bugs.
+
+If you need to shield consumers from a dependency, define a narrow interface over the dependency's type rather than copying its shape into a new struct.
+
+### 3. Never silently discard input
+
+If your code receives structured input and cannot handle part of it, return an error. Do not silently return nil, skip the element, or produce a partial result. Silent data loss is the hardest class of bug to detect because the code appears to work, it just produces wrong results.
+
+```go
+// Wrong: silently ignores the unrecognized case.
+default:
+    return nil
+
+// Right: makes the gap visible.
+default:
+    return nil, fmt.Errorf("unsupported %T value: %v", v, v)
+```
+
+This applies broadly: type switches, format conversions, data migrations, enum mappings, configuration parsing. Anywhere a `default` or `else` branch can swallow input, it should surface an error instead.
+
+### 4. Do not expose methods that lose information
+
+A method on a structured type should not strip meaning from the structure it belongs to. If a caller needs to iterate over elements for a specific purpose (validation, aggregation, logging), write that logic as a standalone function that operates on the structure with full context, rather than adding a method that returns a reduced view.
+
+```go
+// Problematic: callers cannot distinguish how items were related.
+func (o *Order) AllLineItems() []LineItem { ... }
+
+// Better: the validation logic operates on the full structure.
+func ValidateOrder(o *Order) error { ... }
+```
+
+Public methods shape how a type is used. Once a lossy accessor exists, callers will depend on it, and the lost information becomes unrecoverable at those call sites.
+
+### 5. Interfaces should be discovered, not predicted
+
+Do not define an interface before you have at least two concrete implementations that need it. An interface with one implementation is not abstraction; it is indirection that makes it harder to navigate from call site to implementation.
+
+The exception is interfaces required for testing (e.g., for mocking an external dependency). In that case, define the interface in the **consuming** package, not the providing package, following the Go convention of [accepting interfaces and returning structs](https://go.dev/wiki/CodeReviewComments#interfaces).
+
+### 6. Wrappers must add semantics, not just rename
+
+A wrapper type is justified when it adds meaning, validation, or invariants that the underlying type does not carry. It is not justified when it merely renames fields or reorganizes the same data into a different shape.
+
+```go
+// Justified: adds validation that the underlying string does not carry.
+type OrgID struct{ value string }
+func NewOrgID(s string) (OrgID, error) { /* validates format */ }
+
+// Not justified: renames fields with no new invariant or behavior.
+type UserInfo struct {
+    Name  string // same as source.Name
+    Email string // same as source.Email
+}
+```
+
+Ask: what does the wrapper guarantee that the underlying type does not? If the answer is nothing, use the underlying type directly.
+
+## When a new type IS warranted
+
+A new type earns its place when it meets **at least one** of these criteria:
+
+- **Serialization boundary**: It must be persisted, sent over the wire, or written to config. The source type is unsuitable (unexported fields, function pointers, cycles).
+- **Invariant enforcement**: The constructor or methods enforce constraints that raw data does not carry (e.g., non-empty, validated format, bounded range).
+- **Multiple distinct consumers**: Three or more call sites use the type in meaningfully different ways. The type is the shared vocabulary between them.
+- **Dependency firewall**: The type lives in a lightweight package so that consumers avoid importing a heavy dependency.
+
+## What should I remember?
+
+- A function is almost always simpler than a type. Start with a function; promote to a type only when you have evidence of need.
+- Never silently drop data. If you cannot handle it, error.
+- If your new type mirrors an existing one, you need a strong reason beyond "nicer to work with".
+- If your type has one producer and one consumer, it is indirection, not abstraction.
+- Interfaces come from need (multiple implementations), not from prediction.
+- When in doubt, do not add it. It is easier to add an abstraction later when the need is clear than to remove one after it has spread through the codebase.
+
+## Further reading
+
+These works and our own lessions shaped the above guidelines
+
+- [The Wrong Abstraction](https://sandimetz.com/blog/2016/1/20/the-wrong-abstraction) - Sandi Metz. The wrong abstraction is worse than duplication. If you find yourself passing parameters and adding conditional paths through shared code, inline it back into every caller and let the duplication show you what the right abstraction is.
+- [Write code that is easy to delete, not easy to extend](https://programmingisterrible.com/post/139222674273/write-code-that-is-easy-to-delete-not-easy-to) - tef. Every abstraction is a bet on the future. Optimize for how cheaply you can remove code when the bet is wrong, not for how easily you can extend it when the bet is right.
+- [Goodbye, Clean Code](https://overreacted.io/goodbye-clean-code/) - Dan Abramov. A refactoring that removes duplication can look cleaner while making the code harder to change. Clean-looking and easy-to-change are not the same thing.
+- [A Philosophy of Software Design](https://www.amazon.com/Philosophy-Software-Design-John-Ousterhout/dp/1732102201) - John Ousterhout. Good abstractions are deep: simple interface, complex implementation. A "false abstraction" omits important details while appearing simple, and is worse than no abstraction at all. ([Summary by Pragmatic Engineer](https://blog.pragmaticengineer.com/a-philosophy-of-software-design-review/))
+- [Simplicity is Complicated](https://go.dev/talks/2015/simplicity-is-complicated.slide) - Rob Pike. Go-specific. Fewer orthogonal concepts that compose predictably beat many overlapping ones. Features were left out of Go deliberately; the same discipline applies to your own code.

docs/contributing/go/packages.md

@@ -0,0 +1,126 @@
+# Packages
+
+All shared Go code in SigNoz lives under `pkg/`. Each package represents a distinct domain concept and exposes a clear public interface. This guide covers the conventions for creating, naming, and organising packages so the codebase stays consistent as it grows.
+
+## How should I name a package?
+
+Use short, lowercase, single-word names. No underscores or camelCase (`querier`, `cache`, `authz`, not `query_builder` or `dataStore`).
+
+Names must be **domain-specific**. A package name should tell you what problem domain it deals with, not what data structure it wraps. Prefer `alertmanager` over `manager`, `licensing` over `checker`.
+
+Avoid generic names like `util`, `helpers`, `common`, `misc`, or `base`. If you can't name it, the code probably belongs in an existing package.
+
+## When should I create a new package?
+
+Create a new package when:
+
+- The functionality represents a **distinct domain concept** (e.g., `authz`, `licensing`, `cache`).
+- Two or more other packages would import it; it serves as shared infrastructure.
+- The code has a clear public interface that can stand on its own.
+
+Do **not** create a new package when:
+
+- There is already a package that covers the same domain. Extend the existing package instead.
+- The code is only used in one place. Keep it local to the caller.
+- You are splitting purely for file size. Use multiple files within the same package instead.
+
+## How should I lay out a package?
+
+A typical package looks like:
+
+```
+pkg/cache/
+├── cache.go            # Public interface + exported types
+├── config.go           # Configuration types if needed
+├── memorycache/        # Implementation sub-package
+├── rediscache/         # Another implementation
+└── cachetest/          # Test helpers for consumers
+```
+
+Follow these rules:
+
+1. **Interface-first file**: The file matching the package name (e.g., `cache.go` in `pkg/cache/`) should define the public interface and core exported types. Keep implementation details out of this file.
+
+2. **One responsibility per file**: Name files after what they contain (`config.go`, `handler.go`, `service.go`), not after the package name. If a package merges two concerns, prefix files to group them (e.g., `memory_store.go`, `redis_store.go` in a storage package).
+
+3. **Sub-packages for implementations**: When a package defines an interface with multiple implementations, put each implementation in its own sub-package (`memorycache/`, `rediscache/`). This keeps the parent package import-free of implementation dependencies.
+
+4. **Test helpers in `{pkg}test/`**: If consumers need test mocks or builders, put them in a `{pkg}test/` sub-package (e.g., `cachetest/`, `sqlstoretest/`). This avoids polluting the main package with test-only code.
+
+5. **Test files stay alongside source**: Unit tests go in `_test.go` files next to the code they test, in the same package.
+
+## How should I name symbols?
+
+### Exported symbols
+
+- **Interfaces**: For single-method interfaces, follow the standard `-er` suffix convention (`Reader`, `Writer`, `Closer`). For multi-method interfaces, use clear nouns (`Cache`, `Store`, `Provider`).
+- **Constructors**: `New<Type>(...)` (e.g., `NewMemoryCache()`).
+- **Avoid stutter**: Since callers qualify with the package name, don't repeat it. Write `cache.Cache`, not `cache.CacheInterface`. Write `authz.FromRole`, not `authz.AuthzFromRole`.
+
+### Unexported symbols
+
+- Struct receivers: one or two characters (`c`, `f`, `br`).
+- Helper functions: descriptive lowercase names (`parseToken`, `buildQuery`).
+
+### Constants
+
+- Use `PascalCase` for exported constants.
+- When merging files from different origins into one package, watch out for **name collisions** across files. Prefix to disambiguate when two types share a natural name.
+
+## How should I organise imports?
+
+Group imports in three blocks separated by blank lines:
+
+```go
+import (
+    // 1. Standard library
+    "fmt"
+    "net/http"
+
+    // 2. External dependencies
+    "github.com/gorilla/mux"
+
+    // 3. Internal
+    "github.com/SigNoz/signoz/pkg/errors"
+    "github.com/SigNoz/signoz/pkg/types"
+)
+```
+
+Never introduce circular imports. If package A needs package B and B needs A, extract the shared types into a third package (often under `pkg/types/`).
+
+## Where do shared types go?
+
+Most types belong in `pkg/types/` under a domain-specific sub-package (e.g., `pkg/types/ruletypes`, `pkg/types/authtypes`).
+
+Do not put domain logic in `pkg/types/`. Only data structures, constants, and simple methods.
+
+## How do I merge or move packages?
+
+When two packages are tightly coupled (one imports the other's constants, they cover the same domain), merge them:
+
+1. Pick a domain-specific name for the combined package.
+2. Prefix files to preserve origin (e.g., `memory_store.go`, `redis_store.go`).
+3. Resolve symbol conflicts explicitly; rename with a prefix rather than silently shadowing.
+4. Update all consumers in a single change.
+5. Delete the old packages. Do not leave behind re-export shims.
+6. Verify with `go build ./...`, `go test ./<new-pkg>/...`, and `go vet ./...`.
+
+## When should I add documentation?
+
+Add a `doc.go` with a package-level comment for any package that is non-trivial or has multiple consumers. Keep it to 1–3 sentences:
+
+```go
+// Package cache provides a caching interface with pluggable backends
+// for in-memory and Redis-based storage.
+package cache
+```
+
+## What should I remember?
+
+- Package names are domain-specific and lowercase. Never generic names like `util` or `common`.
+- The file matching the package name (e.g., `cache.go`) defines the public interface. Implementation details go elsewhere.
+- Never introduce circular imports. Extract shared types into `pkg/types/` when needed.
+- Watch for symbol name collisions when merging packages, prefix to disambiguate.
+- Put test helpers in a `{pkg}test/` sub-package, not in the main package.
+- Before submitting, verify with `go build ./...`, `go test ./<your-pkg>/...`, and `go vet ./...`.
+- Update all consumers when you rename or move symbols.

docs/contributing/go/readme.md

@@ -8,4 +8,15 @@ We adhere to three primary style guides as our foundation:
 - [Code Review Comments](https://go.dev/wiki/CodeReviewComments) - For understanding common comments in code reviews
 - [Google Style Guide](https://google.github.io/styleguide/go/) - Additional practices from Google
 
-We **recommend** (almost enforce) reviewing these guides before contributing to the codebase. They provide valuable insights into writing idiomatic Go code and will help you understand our approach to backend development. In addition, we have a few additional rules that make certain areas stricter than the above which can be found in area-specific files in this package.
+We **recommend** (almost enforce) reviewing these guides before contributing to the codebase. They provide valuable insights into writing idiomatic Go code and will help you understand our approach to backend development. In addition, we have a few additional rules that make certain areas stricter than the above which can be found in area-specific files in this package:
+
+- [Abstractions](abstractions.md) - When to introduce new types and intermediate representations
+- [Errors](errors.md) - Structured error handling
+- [Endpoint](endpoint.md) - HTTP endpoint patterns
+- [Flagger](flagger.md) - Feature flag patterns
+- [Handler](handler.md) - HTTP handler patterns
+- [Integration](integration.md) - Integration testing
+- [Provider](provider.md) - Dependency injection and provider patterns
+- [Packages](packages.md) - Naming, layout, and conventions for `pkg/` packages
+- [Service](service.md) - Managed service lifecycle with `factory.Service`
+- [SQL](sql.md) - Database and SQL patterns

docs/contributing/go/service.md

@@ -0,0 +1,269 @@
+# Service
+
+A service is a component with a managed lifecycle: it starts, runs for the lifetime of the application, and stops gracefully.
+
+Services are distinct from [providers](provider.md). A provider adapts an external dependency behind an interface. A service has a managed lifecycle that is tied to the lifetime of the application.
+
+## When do you need a service?
+
+You need a service when your component needs to do work that outlives a single method call:
+
+- **Periodic work**: polling an external system, garbage-collecting expired data, syncing state on an interval.
+- **Graceful shutdown**: holding resources (connections, caches, buffers) that must be flushed or closed before the process exits.
+- **Blocking on readiness**: waiting for an external dependency to become available before the application can proceed.
+
+If your component only responds to calls and holds no state that requires cleanup, it is a provider, not a service. If it does both (responds to calls *and* needs a lifecycle), embed `factory.Service` in the provider interface; see [How to create a service](#how-to-create-a-service).
+
+## The interface
+
+The `factory.Service` interface in `pkg/factory/service.go` defines two methods:
+
+```go
+type Service interface {
+    // Starts a service. It should block and should not return until the service is stopped or it fails.
+    Start(context.Context) error
+    // Stops a service.
+    Stop(context.Context) error
+}
+```
+
+`Start` **must block**. It should not return until the service is stopped (returning `nil`) or something goes wrong (returning an error). If `Start` returns an error, the entire application shuts down.
+
+`Stop` should cause `Start` to unblock and return. It must be safe to call from a different goroutine than the one running `Start`.
+
+## Shutdown coordination
+
+Every service uses a `stopC chan struct{}` to coordinate shutdown:
+
+- **Constructor**: `stopC: make(chan struct{})`
+- **Start**: blocks on `<-stopC` (or uses it in a `select` loop)
+- **Stop**: `close(stopC)` to unblock `Start`
+
+This is the standard pattern. Do not use `context.WithCancel` or other mechanisms for service-level shutdown coordination. See the examples in the next section.
+
+## Service shapes
+
+Two shapes recur across the codebase (these are not exhaustive, if a new shape is needed, bring it up for discussion before going ahead with the implementation), implemented by convention rather than base classes.
+
+### Idle service
+
+The service does work during startup or shutdown but has nothing to do while running. `Start` blocks on `<-stopC`. `Stop` closes `stopC` and optionally does cleanup.
+
+The JWT tokenizer (`pkg/tokenizer/jwttokenizer/provider.go`) is a good example. It validates and creates tokens on demand via method calls, but has no periodic work to do. It still needs the service lifecycle so the registry can manage its lifetime:
+
+```go
+// pkg/tokenizer/jwttokenizer/provider.go
+
+func (provider *provider) Start(ctx context.Context) error {
+    <-provider.stopC
+    return nil
+}
+
+func (provider *provider) Stop(ctx context.Context) error {
+    close(provider.stopC)
+    return nil
+}
+```
+
+The instrumentation SDK (`pkg/instrumentation/sdk.go`) is idle while running but does real cleanup in `Stop` shutting down its OpenTelemetry tracer and meter providers:
+
+```go
+// pkg/instrumentation/sdk.go
+
+func (i *SDK) Start(ctx context.Context) error {
+    <-i.startCh
+    return nil
+}
+
+func (i *SDK) Stop(ctx context.Context) error {
+    close(i.startCh)
+    return errors.Join(
+        i.sdk.Shutdown(ctx),
+        i.meterProviderShutdownFunc(ctx),
+    )
+}
+```
+
+### Scheduled service
+
+The service runs an operation repeatedly on a fixed interval. `Start` runs a ticker loop with a `select` on `stopC` and the ticker channel.
+
+The opaque tokenizer (`pkg/tokenizer/opaquetokenizer/provider.go`) garbage-collects expired tokens and flushes cached last-observed-at timestamps to the database on a configurable interval:
+
+```go
+// pkg/tokenizer/opaquetokenizer/provider.go
+
+func (provider *provider) Start(ctx context.Context) error {
+    ticker := time.NewTicker(provider.config.Opaque.GC.Interval)
+    defer ticker.Stop()
+
+    for {
+        select {
+        case <-provider.stopC:
+            return nil
+        case <-ticker.C:
+            orgs, err := provider.orgGetter.ListByOwnedKeyRange(ctx)
+            if err != nil {
+                provider.settings.Logger().ErrorContext(ctx, "failed to get orgs data", "error", err)
+                continue
+            }
+
+            for _, org := range orgs {
+                if err := provider.gc(ctx, org); err != nil {
+                    provider.settings.Logger().ErrorContext(ctx, "failed to garbage collect tokens", "error", err, "org_id", org.ID)
+                }
+
+                if err := provider.flushLastObservedAt(ctx, org); err != nil {
+                    provider.settings.Logger().ErrorContext(ctx, "failed to flush tokens", "error", err, "org_id", org.ID)
+                }
+            }
+        }
+    }
+}
+```
+
+Its `Stop` does a final gc and flush before returning, so no data is lost on shutdown:
+
+```go
+// pkg/tokenizer/opaquetokenizer/provider.go
+
+func (provider *provider) Stop(ctx context.Context) error {
+    close(provider.stopC)
+
+    orgs, err := provider.orgGetter.ListByOwnedKeyRange(ctx)
+    if err != nil {
+        return err
+    }
+
+    for _, org := range orgs {
+        if err := provider.gc(ctx, org); err != nil {
+            provider.settings.Logger().ErrorContext(ctx, "failed to garbage collect tokens", "error", err, "org_id", org.ID)
+        }
+
+        if err := provider.flushLastObservedAt(ctx, org); err != nil {
+            provider.settings.Logger().ErrorContext(ctx, "failed to flush tokens", "error", err, "org_id", org.ID)
+        }
+    }
+
+    return nil
+}
+```
+
+The key points:
+
+- In the loop, `select` on `stopC` and the ticker. Errors in iterations are logged but do not cause the service to return (which would shut down the application).
+- Only return an error from `Start` if the failure is unrecoverable.
+- Use `Stop` to flush or drain any in-memory state before the process exits.
+
+## How to create a service
+
+There are two cases: a standalone service and a provider that is also a service.
+
+### Standalone service
+
+A standalone service only has the `factory.Service` lifecycle i.e it does not serve as a dependency for other packages. The user reconciliation service is an example.
+
+1. Define the service interface in your package. Embed `factory.Service`:
+
+    ```go
+    // pkg/modules/user/service.go
+    package user
+
+    type Service interface {
+        factory.Service
+    }
+    ```
+
+2. Create the implementation in an `impl` sub-package. Use an unexported struct with an exported constructor that returns the interface:
+
+    ```go
+    // pkg/modules/user/impluser/service.go
+    package impluser
+
+    type service struct {
+        settings factory.ScopedProviderSettings
+        // ... dependencies ...
+        stopC    chan struct{}
+    }
+
+    func NewService(
+        providerSettings factory.ProviderSettings,
+        // ... dependencies ...
+    ) user.Service {
+        return &service{
+            settings: factory.NewScopedProviderSettings(providerSettings, "go.signoz.io/pkg/modules/user"),
+            // ... dependencies ...
+            stopC:    make(chan struct{}),
+        }
+    }
+
+    func (s *service) Start(ctx context.Context) error { ... }
+    func (s *service) Stop(ctx context.Context) error { ... }
+    ```
+
+### Provider that is also a service
+
+Many providers need a managed lifecycle: they poll, sync, or garbage-collect in the background. In this case, embed `factory.Service` in the provider interface. The implementation satisfies both the provider methods and `Start`/`Stop`.
+
+```go
+// pkg/tokenizer/tokenizer.go
+package tokenizer
+
+type Tokenizer interface {
+    factory.Service
+    CreateToken(context.Context, *authtypes.Identity, map[string]string) (*authtypes.Token, error)
+    GetIdentity(context.Context, string) (*authtypes.Identity, error)
+    // ... other methods ...
+}
+```
+
+The implementation (e.g. `pkg/tokenizer/opaquetokenizer/provider.go`) implements `Start`, `Stop`, and all the provider methods on the same struct. See the [provider guide](provider.md) for how to set up the factory, config, and constructor. The `stopC` channel and `Start`/`Stop` methods follow the same patterns described above.
+
+## How to wire it up
+
+Wiring happens in `pkg/signoz/signoz.go`.
+
+### 1. Instantiate the service
+
+For a standalone service, call the constructor directly:
+
+```go
+userService := impluser.NewService(providerSettings, store, module, orgGetter, authz, config.User.Root)
+```
+
+For a provider that is also a service, use `factory.NewProviderFromNamedMap` as described in the [provider guide](provider.md). The returned value already implements `factory.Service`.
+
+### 2. Register in the registry
+
+Wrap the service with `factory.NewNamedService` and pass it to `factory.NewRegistry`:
+
+```go
+registry, err := factory.NewRegistry(
+    instrumentation.Logger(),
+    // ... other services ...
+    factory.NewNamedService(factory.MustNewName("user"), userService),
+)
+```
+
+The name must be unique across all services. The registry handles the rest:
+
+- **Start**: launches all services concurrently in goroutines.
+- **Wait**: blocks until a service returns an error, the context is cancelled, or a SIGINT/SIGTERM is received. Any service error triggers application shutdown.
+- **Stop**: stops all services concurrently, collects errors via `errors.Join`.
+
+You do not call `Start` or `Stop` on individual services. The registry does it.
+
+## What should I remember?
+
+- A service has a managed lifecycle: `Start` blocks, `Stop` unblocks it.
+- Use `stopC chan struct{}` for shutdown coordination. `close(stopC)` in `Stop`, `<-stopC` in `Start`.
+- Service shapes: idle (block on `stopC`) and scheduled (ticker loop with `select`).
+- Unexported struct, exported `NewService` constructor returning the interface.
+- First constructor parameter is `factory.ProviderSettings`. Create scoped settings with `factory.NewScopedProviderSettings`.
+- Register in `factory.Registry` with `factory.NewNamedService`. The registry starts and stops everything.
+- Only return an error from `Start` if the failure is unrecoverable. Log and continue for transient errors in polling loops.
+
+## Further reading
+
+- [Google Guava - ServiceExplained](https://github.com/google/guava/wiki/ServiceExplained) - the service lifecycle pattern takes inspiration from this
+- [OpenTelemetry Collector](https://github.com/open-telemetry/opentelemetry-collector) - Worth studying for its approach to building composable components

ee/query-service/rules/anomaly.go

@@ -26,7 +26,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/query-service/utils/times"
 	"github.com/SigNoz/signoz/pkg/query-service/utils/timestamp"
 
-	"github.com/SigNoz/signoz/pkg/query-service/formatter"
+	"github.com/SigNoz/signoz/pkg/units"
 
 	baserules "github.com/SigNoz/signoz/pkg/query-service/rules"
 
@@ -335,7 +335,7 @@ func (r *AnomalyRule) Eval(ctx context.Context, ts time.Time) (int, error) {
 
 	prevState := r.State()
 
-	valueFormatter := formatter.FromUnit(r.Unit())
+	valueFormatter := units.FormatterFromUnit(r.Unit())
 
 	var res ruletypes.Vector
 	var err error

frontend/.eslintrc.js

@@ -78,7 +78,7 @@ module.exports = {
 		// TODO: Change to 'error' after fixing ~80 empty function placeholders in providers/contexts
 		'@typescript-eslint/no-empty-function': 'off', // Disallows empty function bodies
 		'@typescript-eslint/no-var-requires': 'error', // Disallows require() in TypeScript (use import instead)
-		'@typescript-eslint/ban-ts-comment': 'off', // Allows @ts-ignore comments (sometimes needed for third-party libs)
+		'@typescript-eslint/ban-ts-comment': 'warn', // Allows @ts-ignore comments (sometimes needed for third-party libs)
 		'no-empty-function': 'off', // Disabled in favor of TypeScript version above
 
 		// React rules
@@ -146,6 +146,49 @@ module.exports = {
 
 		// SonarJS - code quality and complexity
 		'sonarjs/no-duplicate-string': 'off', // Disabled - can be noisy (enable periodically to check)
+
+		// State management governance
+		// Approved patterns: Zustand, nuqs (URL state), react-query (server state), useState/useRef/useReducer, localStorage/sessionStorage for simple cases
+		'no-restricted-imports': [
+			'error',
+			{
+				paths: [
+					{
+						name: 'redux',
+						message:
+							'[State mgmt] redux is deprecated. Migrate to Zustand, nuqs, or react-query.',
+					},
+					{
+						name: 'react-redux',
+						message:
+							'[State mgmt] react-redux is deprecated. Migrate to Zustand, nuqs, or react-query.',
+					},
+					{
+						name: 'xstate',
+						message:
+							'[State mgmt] xstate is deprecated. Migrate to Zustand or react-query.',
+					},
+					{
+						name: '@xstate/react',
+						message:
+							'[State mgmt] @xstate/react is deprecated. Migrate to Zustand or react-query.',
+					},
+					{
+						// Restrict React Context — useState/useRef/useReducer remain allowed
+						name: 'react',
+						importNames: ['createContext', 'useContext'],
+						message:
+							'[State mgmt] React Context is deprecated. Migrate shared state to Zustand.',
+					},
+					{
+						// immer used standalone as a store pattern is deprecated; Zustand bundles it internally
+						name: 'immer',
+						message:
+							'[State mgmt] Direct immer usage is deprecated. Use Zustand (which integrates immer via the immer middleware) instead.',
+					},
+				],
+			},
+		],
 	},
 	overrides: [
 		{

frontend/jest.config.ts

@@ -19,6 +19,8 @@ const config: Config.InitialOptions = {
 		'^.*/useSafeNavigate$': USE_SAFE_NAVIGATE_MOCK_PATH,
 		'^@signozhq/icons$':
 			'<rootDir>/node_modules/@signozhq/icons/dist/index.esm.js',
+		'^react-syntax-highlighter/dist/esm/(.*)$':
+			'<rootDir>/node_modules/react-syntax-highlighter/dist/cjs/$1',
 	},
 	globals: {
 		extensionsToTreatAsEsm: ['.ts'],

frontend/package.json

@@ -117,6 +117,7 @@
 		"lucide-react": "0.498.0",
 		"mini-css-extract-plugin": "2.4.5",
 		"motion": "12.4.13",
+		"nuqs": "2.8.8",
 		"overlayscrollbars": "^2.8.1",
 		"overlayscrollbars-react": "^0.5.6",
 		"papaparse": "5.4.1",
@@ -130,7 +131,7 @@
 		"react-dom": "18.2.0",
 		"react-drag-listview": "2.0.0",
 		"react-error-boundary": "4.0.11",
-		"react-force-graph": "^1.43.0",
+		"react-force-graph-2d": "^1.29.1",
 		"react-full-screen": "1.1.1",
 		"react-grid-layout": "^1.3.4",
 		"react-helmet-async": "1.3.0",
@@ -162,7 +163,8 @@
 		"webpack": "5.94.0",
 		"webpack-dev-server": "^5.2.1",
 		"webpack-retry-chunk-load-plugin": "3.1.1",
-		"xstate": "^4.31.0"
+		"xstate": "^4.31.0",
+		"zustand": "5.0.11"
 	},
 	"browserslist": {
 		"production": [
@@ -212,7 +214,7 @@
 		"@types/react-redux": "^7.1.11",
 		"@types/react-resizable": "3.0.3",
 		"@types/react-router-dom": "^5.1.6",
-		"@types/react-syntax-highlighter": "15.5.7",
+		"@types/react-syntax-highlighter": "15.5.13",
 		"@types/redux-mock-store": "1.0.4",
 		"@types/styled-components": "^5.1.4",
 		"@types/uuid": "^8.3.1",
@@ -287,4 +289,4 @@
 		"on-headers": "^1.1.0",
 		"tmp": "0.2.4"
 	}
-}
+}

frontend/scripts/extract-md-languages.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+# Extracts unique fenced code block language identifiers from all .md files under frontend/src/
+# Usage: bash frontend/scripts/extract-md-languages.sh
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SRC_DIR="$SCRIPT_DIR/../src"
+
+grep -roh '```[a-zA-Z0-9_+-]*' "$SRC_DIR" --include='*.md' \
+  | sed 's/^```//' \
+  | grep -v '^$' \
+  | sort -u

frontend/scripts/validate-md-languages.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# Validates that all fenced code block languages used in .md files are registered
+# in the syntax highlighter.
+# Usage: bash frontend/scripts/validate-md-languages.sh
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SYNTAX_HIGHLIGHTER="$SCRIPT_DIR/../src/components/MarkdownRenderer/syntaxHighlighter.ts"
+
+# Get all languages used in .md files
+md_languages=$("$SCRIPT_DIR/extract-md-languages.sh")
+
+# Get all registered languages from syntaxHighlighter.ts
+registered_languages=$(grep -oP "registerLanguage\('\K[^']+" "$SYNTAX_HIGHLIGHTER" | sort -u)
+
+missing_languages=()
+
+for lang in $md_languages; do
+  if ! echo "$registered_languages" | grep -qx "$lang"; then
+    missing_languages+=("$lang")
+  fi
+done
+
+if [ ${#missing_languages[@]} -gt 0 ]; then
+  echo "Error: The following languages are used in .md files but not registered in syntaxHighlighter.ts:"
+  for lang in "${missing_languages[@]}"; do
+    echo "  - $lang"
+  done
+  echo ""
+  echo "Please add them to: frontend/src/components/MarkdownRenderer/syntaxHighlighter.ts"
+  exit 1
+fi
+
+echo "All markdown code block languages are registered in syntaxHighlighter.ts"

frontend/src/AppRoutes/Private.tsx

@@ -297,7 +297,6 @@ function PrivateRoute({ children }: PrivateRouteProps): JSX.Element {
 	}, [isLoggedInState, pathname, user, isOldRoute, currentRoute, location]);
 
 	// NOTE: disabling this rule as there is no need to have div
-	// eslint-disable-next-line react/jsx-no-useless-fragment
 	return <>{children}</>;
 }
 

frontend/src/AppRoutes/index.tsx

@@ -218,12 +218,8 @@ function App(): JSX.Element {
 			pathname === ROUTES.ONBOARDING ||
 			pathname.startsWith('/public/dashboard/')
 		) {
-			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-			// @ts-ignore
 			window.Pylon('hideChatBubble');
 		} else {
-			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-			// @ts-ignore
 			window.Pylon('showChatBubble');
 		}
 	}, [pathname]);

frontend/src/api/dashboard/variables/dashboardVariablesQuery.ts

@@ -44,7 +44,6 @@ const dashboardVariablesQuery = async (
 	} catch (error) {
 		const formattedError = ErrorResponseHandler(error as AxiosError);
 
-		// eslint-disable-next-line @typescript-eslint/no-throw-literal
 		throw { message: 'Error fetching data', details: formattedError };
 	}
 };

frontend/src/api/dynamicVariables/__tests__/getFieldKeys.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 import axios from 'api';
 
 import { getFieldKeys } from '../getFieldKeys';

frontend/src/api/dynamicVariables/__tests__/getFieldValues.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 import axios from 'api';
 
 import { getFieldValues } from '../getFieldValues';

frontend/src/api/generated/services/sigNoz.schemas.ts

@@ -1006,6 +1006,18 @@ export interface MetricsexplorertypesUpdateMetricMetadataRequestDTO {
 	unit: string;
 }
 
+export interface MetrictypesComparisonSpaceAggregationParamDTO {
+	/**
+	 * @type string
+	 */
+	operator: string;
+	/**
+	 * @type number
+	 * @format double
+	 */
+	threshold: number;
+}
+
 export enum MetrictypesSpaceAggregationDTO {
 	sum = 'sum',
 	avg = 'avg',
@@ -1367,6 +1379,7 @@ export interface Querybuildertypesv5LogAggregationDTO {
 }
 
 export interface Querybuildertypesv5MetricAggregationDTO {
+	comparisonSpaceAggregationParam?: MetrictypesComparisonSpaceAggregationParamDTO;
 	/**
 	 * @type string
 	 */

frontend/src/api/index.ts

@@ -1,6 +1,4 @@
 /* eslint-disable sonarjs/cognitive-complexity */
-/* eslint-disable no-param-reassign */
-/* eslint-disable @typescript-eslint/no-explicit-any */
 import { QueryClient } from 'react-query';
 import getLocalStorageApi from 'api/browser/localstorage/get';
 import post from 'api/v2/sessions/rotate/post';

frontend/src/api/infraMonitoring/getHostLists.ts

@@ -50,6 +50,7 @@ export interface HostListResponse {
 		total: number;
 		sentAnyHostMetricsData: boolean;
 		isSendingK8SAgentMetrics: boolean;
+		endTimeBeforeRetention: boolean;
 	};
 }
 

frontend/src/api/metricsExplorer/v2/getMetricMetadata.ts

@@ -1,26 +0,0 @@
-import { ApiV2Instance as axios } from 'api';
-import { ErrorResponseHandlerV2 } from 'api/ErrorResponseHandlerV2';
-import { AxiosError } from 'axios';
-import { ErrorResponseV2, ErrorV2Resp, SuccessResponseV2 } from 'types/api';
-import { MetricMetadataResponse } from 'types/api/metricsExplorer/v2/getMetricMetadata';
-
-export const getMetricMetadata = async (
-	metricName: string,
-	signal?: AbortSignal,
-	headers?: Record<string, string>,
-): Promise<SuccessResponseV2<MetricMetadataResponse> | ErrorResponseV2> => {
-	try {
-		const encodedMetricName = encodeURIComponent(metricName);
-		const response = await axios.get(`/metrics/${encodedMetricName}/metadata`, {
-			signal,
-			headers,
-		});
-
-		return {
-			httpStatusCode: response.status,
-			data: response.data,
-		};
-	} catch (error) {
-		return ErrorResponseHandlerV2(error as AxiosError<ErrorV2Resp>);
-	}
-};

frontend/src/api/v5/queryRange/convertV5Response.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 import { SuccessResponse } from 'types/api';
 import {
 	MetricRangePayloadV5,

frontend/src/api/v5/queryRange/convertV5Response.ts

@@ -274,7 +274,6 @@ function convertDistributionData(
 	distributionData: DistributionData,
 	legendMap: Record<string, string>,
 ): any {
-	// eslint-disable-line @typescript-eslint/no-explicit-any
 	// Convert V5 distribution format to legacy histogram format
 	return {
 		...distributionData,
@@ -415,7 +414,6 @@ export function convertV5ResponseToLegacy(
 	if (legacyResponse.payload?.data?.result) {
 		legacyResponse.payload.data.result = legacyResponse.payload.data.result.map(
 			(queryData: any) => {
-				// eslint-disable-line @typescript-eslint/no-explicit-any
 				const newQueryData = cloneDeep(queryData);
 				newQueryData.legend = legendMap[queryData.queryName];
 

frontend/src/api/v5/queryRange/prepareQueryRangePayloadV5.test.ts

@@ -1,10 +1,10 @@
-/* eslint-disable sonarjs/no-duplicate-string, simple-import-sort/imports, @typescript-eslint/indent, no-mixed-spaces-and-tabs */
 import { PANEL_TYPES } from 'constants/queryBuilder';
+import { GetQueryResultsProps } from 'lib/dashboard/getQueryResults';
+import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import {
 	IBuilderFormula,
 	IBuilderQuery,
 } from 'types/api/queryBuilder/queryBuilderData';
-import { GetQueryResultsProps } from 'lib/dashboard/getQueryResults';
 import {
 	ClickHouseQuery,
 	LogAggregation,
@@ -17,7 +17,6 @@ import {
 } from 'types/api/v5/queryRange';
 import { EQueryType } from 'types/common/dashboard';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
-import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
 
 import { prepareQueryRangePayloadV5 } from './prepareQueryRangePayloadV5';
 

frontend/src/api/v5/queryRange/prepareQueryRangePayloadV5.ts

@@ -308,7 +308,7 @@ export function createAggregation(
  * Converts query builder data to V5 builder queries
  */
 export function convertBuilderQueriesToV5(
-	builderQueries: Record<string, any>, // eslint-disable-line @typescript-eslint/no-explicit-any
+	builderQueries: Record<string, any>,
 	requestType: RequestType,
 	panelType?: PANEL_TYPES,
 ): QueryEnvelope[] {
@@ -467,7 +467,7 @@ export function convertTraceOperatorToV5(
  * Converts PromQL queries to V5 format
  */
 export function convertPromQueriesToV5(
-	promQueries: Record<string, any>, // eslint-disable-line @typescript-eslint/no-explicit-any
+	promQueries: Record<string, any>,
 ): QueryEnvelope[] {
 	return Object.entries(promQueries).map(
 		([queryName, queryData]): QueryEnvelope => ({
@@ -488,7 +488,7 @@ export function convertPromQueriesToV5(
  * Converts ClickHouse queries to V5 format
  */
 export function convertClickHouseQueriesToV5(
-	chQueries: Record<string, any>, // eslint-disable-line @typescript-eslint/no-explicit-any
+	chQueries: Record<string, any>,
 ): QueryEnvelope[] {
 	return Object.entries(chQueries).map(
 		([queryName, queryData]): QueryEnvelope => ({
@@ -508,9 +508,8 @@ export function convertClickHouseQueriesToV5(
  * Helper function to reduce query arrays to objects
  */
 function reduceQueriesToObject(
-	queryArray: any[], // eslint-disable-line @typescript-eslint/no-explicit-any
+	queryArray: any[],
 ): { queries: Record<string, any>; legends: Record<string, string> } {
-	// eslint-disable-line @typescript-eslint/no-explicit-any
 	const legends: Record<string, string> = {};
 	const queries = queryArray.reduce((acc, queryItem) => {
 		if (!queryItem.query) {
@@ -519,7 +518,7 @@ function reduceQueriesToObject(
 		acc[queryItem.name] = queryItem;
 		legends[queryItem.name] = queryItem.legend;
 		return acc;
-	}, {} as Record<string, any>); // eslint-disable-line @typescript-eslint/no-explicit-any
+	}, {} as Record<string, any>);
 
 	return { queries, legends };
 }
@@ -589,7 +588,6 @@ export const prepareQueryRangePayloadV5 = ({
 						limit: formulaData.limit ?? undefined,
 						legend: isEmpty(formulaData.legend) ? undefined : formulaData.legend,
 						order: formulaData.orderBy?.map(
-							// eslint-disable-next-line sonarjs/no-identical-functions
 							(order: any): OrderBy => ({
 								key: {
 									name: order.columnName,

frontend/src/assets/Error.tsx

@@ -10,7 +10,6 @@ function ErrorIcon({ ...props }: ErrorIconProps): JSX.Element {
 			viewBox="0 0 14 14"
 			fill="none"
 			xmlns="http://www.w3.org/2000/svg"
-			// eslint-disable-next-line react/jsx-props-no-spreading
 			{...props}
 		>
 			<path

frontend/src/components/CeleryOverview/CeleryOverviewConfigOptions/CeleryOverviewConfigOptions.tsx

@@ -96,7 +96,6 @@ export function FilterSelect({
 			key={filterType.toString()}
 			placeholder={placeholder}
 			showSearch
-			// eslint-disable-next-line react/jsx-props-no-spreading
 			{...(isMultiple ? { mode: 'multiple' } : {})}
 			options={mergedOptions}
 			loading={isFetching}

frontend/src/components/CeleryOverview/CeleryOverviewTable/CeleryOverviewTable.tsx

@@ -1,5 +1,6 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { useMutation } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { LoadingOutlined, SearchOutlined } from '@ant-design/icons';
 import { Color } from '@signozhq/design-tokens';
@@ -90,7 +91,6 @@ const getColumnSearchProps = (
 		clearFilters,
 		close,
 	}): JSX.Element => (
-		// eslint-disable-next-line jsx-a11y/no-static-element-interactions
 		<div style={{ padding: 8 }} onKeyDown={(e): void => e.stopPropagation()}>
 			<Input
 				ref={searchInput}

frontend/src/components/CeleryTask/CeleryTaskConfigOptions/useGetCeleryFilters.ts

@@ -1,5 +1,5 @@
-/* eslint-disable react-hooks/exhaustive-deps */
 import { useQuery } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { DefaultOptionType } from 'antd/es/select';
 import { getAttributesValues } from 'api/queryBuilder/getAttributesValues';

frontend/src/components/CeleryTask/CeleryTaskGraph/CeleryTaskBar.tsx

@@ -1,4 +1,5 @@
 import { useCallback, useMemo, useState } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useDispatch, useSelector } from 'react-redux';
 import { useHistory, useLocation } from 'react-router-dom';
 import { Color } from '@signozhq/design-tokens';

frontend/src/components/CeleryTask/CeleryTaskGraph/CeleryTaskGraph.tsx

@@ -1,4 +1,5 @@
 import { useCallback, useMemo } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useDispatch } from 'react-redux';
 import { useHistory, useLocation } from 'react-router-dom';
 import { ENTITY_VERSION_V4 } from 'constants/app';

frontend/src/components/CeleryTask/CeleryTaskGraph/CeleryTaskGraphGrid.tsx

@@ -1,4 +1,5 @@
 import { useMemo, useState } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { Card, Typography } from 'antd';
 import logEvent from 'api/common/logEvent';

frontend/src/components/CeleryTask/CeleryTaskGraph/CeleryTaskGraphUtils.ts

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 import { PANEL_TYPES } from 'constants/queryBuilder';
 import { getWidgetQueryBuilder } from 'container/MetricsApplication/MetricsApplication.factory';
 import { getWidgetQuery } from 'pages/MessagingQueues/MQDetails/MetricPage/MetricPageUtil';

frontend/src/components/CeleryTask/CeleryTaskGraph/CeleryTaskLatencyGraph.tsx

@@ -1,4 +1,5 @@
 import { useCallback, useMemo, useState } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useDispatch, useSelector } from 'react-redux';
 import { useHistory, useLocation } from 'react-router-dom';
 import { Col, Row } from 'antd';

frontend/src/components/CeleryTask/CeleryTaskGraph/CeleryTaskStateGraphConfig.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable no-nested-ternary */
 import { Dispatch, SetStateAction, useMemo } from 'react';
 import { Col, Row } from 'antd';
 import logEvent from 'api/common/logEvent';

frontend/src/components/CeleryTask/CeleryTaskGraph/useGetValueFromWidget.ts

@@ -1,5 +1,6 @@
 import { useCallback } from 'react';
 import { useQueries } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { ENTITY_VERSION_V4 } from 'constants/app';
 import { PANEL_TYPES } from 'constants/queryBuilder';

frontend/src/components/CeleryTask/useNavigateToExplorer.ts

@@ -1,4 +1,5 @@
 import { useCallback } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { QueryParams } from 'constants/query';
 import { PANEL_TYPES } from 'constants/queryBuilder';

frontend/src/components/ChangelogModal/__test__/ChangelogModal.test.tsx

@@ -1,5 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
-/* eslint-disable sonarjs/no-identical-functions */
 /* eslint-disable @typescript-eslint/explicit-function-return-type */
 
 import { fireEvent, render, screen } from '@testing-library/react';

frontend/src/components/ChangelogModal/__test__/ChangelogRenderer.test.tsx

@@ -1,5 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
-/* eslint-disable sonarjs/no-identical-functions */
 /* eslint-disable @typescript-eslint/explicit-function-return-type */
 
 import { render, screen } from '@testing-library/react';

frontend/src/components/CustomTimePicker/CustomTimePicker.tsx

@@ -1,6 +1,3 @@
-/* eslint-disable sonarjs/cognitive-complexity */
-/* eslint-disable jsx-a11y/click-events-have-key-events */
-/* eslint-disable jsx-a11y/no-static-element-interactions */
 import {
 	ChangeEvent,
 	Dispatch,

frontend/src/components/CustomTimePicker/CustomTimePickerPopoverContent.tsx

@@ -92,7 +92,6 @@ const getDateRange = (
 	return { from, to };
 };
 
-// eslint-disable-next-line sonarjs/cognitive-complexity
 function CustomTimePickerPopoverContent({
 	isLiveLogsEnabled,
 	minTime,

frontend/src/components/CustomTimePicker/RangePickerModal.tsx

@@ -1,5 +1,5 @@
-/* eslint-disable react/jsx-props-no-spreading */
 import { Dispatch, SetStateAction, useMemo } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { DatePicker } from 'antd';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
@@ -45,7 +45,6 @@ function RangePickerModal(props: RangePickerModalProps): JSX.Element {
 
 	// Using any type here because antd's DatePicker expects its own internal Dayjs type
 	// which conflicts with our project's Dayjs type that has additional plugins (tz, utc etc).
-	// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types
 	const disabledDate = (current: any): boolean => {
 		const currentDay = dayjs(current);
 		return currentDay.isAfter(dayjs());

frontend/src/components/CustomTimePicker/timezoneUtils.ts

@@ -124,7 +124,6 @@ const filterAndSortTimezones = (
 export const generateTimezoneData = (
 	includeEtcTimezones = false,
 ): Timezone[] => {
-	// eslint-disable-next-line @typescript-eslint/no-explicit-any
 	const allTimezones = (Intl as any).supportedValuesOf('timeZone');
 	const timezones: Timezone[] = [];
 

frontend/src/components/DraggableTableRow/index.tsx

@@ -37,13 +37,7 @@ function DraggableTableRow({
 	drop(drag(ref));
 
 	return (
-		<tr
-			ref={ref}
-			className={className}
-			style={{ ...style }}
-			// eslint-disable-next-line react/jsx-props-no-spreading
-			{...restProps}
-		/>
+		<tr ref={ref} className={className} style={{ ...style }} {...restProps} />
 	);
 }
 

frontend/src/components/ErrorBoundaryHOC/withErrorBoundary.tsx

@@ -81,7 +81,6 @@ function withErrorBoundary<P extends Record<string, unknown>>(
 				}}
 				onError={onError}
 			>
-				{/* eslint-disable-next-line react/jsx-props-no-spreading */}
 				<WrappedComponent {...props} />
 			</Sentry.ErrorBoundary>
 		);

frontend/src/components/ErrorModal/ErrorModal.test.tsx

@@ -19,11 +19,8 @@ jest.mock('react-query', () => ({
 const mockError: APIError = new APIError({
 	httpStatusCode: 400,
 	error: {
-		// eslint-disable-next-line sonarjs/no-duplicate-string
 		message: 'Something went wrong while processing your request.',
-		// eslint-disable-next-line sonarjs/no-duplicate-string
 		code: 'An error occurred',
-		// eslint-disable-next-line sonarjs/no-duplicate-string
 		url: 'https://example.com/docs',
 		errors: [
 			{ message: 'First error detail' },

frontend/src/components/ErrorPopover/ErrorPopover.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable react/jsx-props-no-spreading */
 import { ReactNode } from 'react';
 import { Popover, PopoverProps } from 'antd';
 

frontend/src/components/ExplorerCard/test/ExplorerCard.test.tsx

@@ -9,7 +9,6 @@ import ExplorerCard from '../ExplorerCard';
 
 const historyReplace = jest.fn();
 
-// eslint-disable-next-line sonarjs/no-duplicate-string
 jest.mock('react-router-dom', () => ({
 	...jest.requireActual('react-router-dom'),
 	useLocation: (): { pathname: string } => ({

frontend/src/components/ExplorerCard/utils.ts

@@ -37,7 +37,6 @@ export const getViewDetailsUsingViewKey: GetViewDetailsUsingViewKey = (
 	return undefined;
 };
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const omitIdFromQuery = (query: Query | null): any => ({
 	...query,
 	builder: {

frontend/src/components/Graph/Plugin/DragSelect.ts

@@ -310,7 +310,6 @@ export const createDragSelectPlugin = (): Plugin<
 				const top = chart.chartArea.top - 5;
 				const bottom = chart.chartArea.bottom + 5;
 
-				/* eslint-disable-next-line no-param-reassign */
 				chart.ctx.fillStyle = pluginOptions.color;
 				chart.ctx.fillRect(left, top, right - left, bottom - top);
 			}

frontend/src/components/Graph/Plugin/IntersectionCursor.ts

@@ -142,7 +142,6 @@ export const createIntersectionCursorPlugin = (): Plugin<
 				const { top, bottom, left, right } = chart.chartArea;
 
 				chart.ctx.beginPath();
-				/* eslint-disable-next-line no-param-reassign */
 				chart.ctx.strokeStyle = pluginOptions.color;
 				chart.ctx.setLineDash(lineDashData);
 				chart.ctx.moveTo(left, positionY);
@@ -151,7 +150,6 @@ export const createIntersectionCursorPlugin = (): Plugin<
 
 				chart.ctx.beginPath();
 				chart.ctx.setLineDash(lineDashData);
-				/* eslint-disable-next-line no-param-reassign */
 				chart.ctx.strokeStyle = pluginOptions.color;
 				chart.ctx.moveTo(positionX, top);
 				chart.ctx.lineTo(positionX, bottom);

frontend/src/components/Graph/Plugin/Legend.ts

@@ -55,7 +55,6 @@ export const legend = (id: string, isLonger: boolean): Plugin<ChartType> => ({
 			  )
 			: null;
 
-		// eslint-disable-next-line @typescript-eslint/no-explicit-any
 		items?.forEach((item: Record<any, any>, index: number) => {
 			const li = document.createElement('li');
 			li.style.alignItems = 'center';
@@ -65,7 +64,6 @@ export const legend = (id: string, isLonger: boolean): Plugin<ChartType> => ({
 			// li.style.marginTop = '5px';
 
 			li.onclick = (): void => {
-				// eslint-disable-next-line @typescript-eslint/ban-ts-comment
 				// @ts-ignore
 				const { type } = chart.config;
 				if (type === 'pie' || type === 'doughnut') {

frontend/src/components/Graph/__tests__/yAxisConfig.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 import { PrecisionOptionsEnum } from '../types';
 import { getYAxisFormattedValue } from '../yAxisConfig';
 

frontend/src/components/Graph/hasData.ts

@@ -1,4 +1,3 @@
-/* eslint-disable no-restricted-syntax */
 import { ChartData } from 'chart.js';
 
 export const hasData = (data: ChartData): boolean => {

frontend/src/components/Graph/utils.ts

@@ -1,6 +1,5 @@
 import { MutableRefObject } from 'react';
 import { Chart, ChartConfiguration, ChartData, Color } from 'chart.js';
-// eslint-disable-next-line import/namespace -- side-effect import that registers Chart.js date adapter
 import * as chartjsAdapter from 'chartjs-adapter-date-fns';
 import { Timezone } from 'components/CustomTimePicker/timezoneUtils';
 import { DATE_TIME_FORMATS } from 'constants/dateTimeFormats';
@@ -208,7 +207,6 @@ export const getGraphOptions = (
 			cubicInterpolationMode: 'monotone',
 		},
 		point: {
-			// eslint-disable-next-line @typescript-eslint/no-explicit-any
 			hoverBackgroundColor: (ctx: any): string => {
 				if (ctx?.element?.options?.borderColor) {
 					return ctx.element.options.borderColor;
@@ -235,7 +233,6 @@ export const getGraphOptions = (
 			);
 
 			if (interactions[0]) {
-				// eslint-disable-next-line no-param-reassign
 				nearestDatasetIndex.current = interactions[0].datasetIndex;
 			}
 		}
@@ -248,6 +245,11 @@ declare module 'chart.js' {
 	}
 }
 
+const intlNumberFormatter = new Intl.NumberFormat('en-US', {
+	useGrouping: false,
+	maximumFractionDigits: 20,
+});
+
 /**
  * Formats a number for display, preserving leading zeros after the decimal point
  * and showing up to DEFAULT_SIGNIFICANT_DIGITS digits after the first non-zero decimal digit.
@@ -270,10 +272,7 @@ export const formatDecimalWithLeadingZeros = (
 	}
 
 	// Use toLocaleString to get a full decimal representation without scientific notation.
-	const numStr = value.toLocaleString('en-US', {
-		useGrouping: false,
-		maximumFractionDigits: 20,
-	});
+	const numStr = intlNumberFormatter.format(value);
 
 	const [integerPart, decimalPart = ''] = numStr.split('.');
 

frontend/src/components/Graph/xAxisConfig.ts

@@ -1,4 +1,5 @@
 import { useMemo } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { Chart, TimeUnit } from 'chart.js';
 import { AppState } from 'store/reducers';

frontend/src/components/HeaderRightSection/ShareURLModal.tsx

@@ -1,4 +1,5 @@
 import { useMemo, useState } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { matchPath, useLocation } from 'react-router-dom';
 import { useCopyToClipboard } from 'react-use';

frontend/src/components/HeaderRightSection/__tests__/FeedbackModal.test.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 // Mock dependencies before imports
 import { useLocation } from 'react-router-dom';
 import { toast } from '@signozhq/sonner';

frontend/src/components/HeaderRightSection/__tests__/HeaderRightSection.test.tsx

@@ -1,6 +1,3 @@
-/* eslint-disable @typescript-eslint/no-non-null-assertion */
-/* eslint-disable sonarjs/no-duplicate-string */
-/* eslint-disable react/jsx-props-no-spreading */
 // Mock dependencies before imports
 import { useLocation } from 'react-router-dom';
 import { render, screen } from '@testing-library/react';

frontend/src/components/HeaderRightSection/__tests__/ShareURLModal.test.tsx

@@ -1,4 +1,5 @@
 // Mock dependencies before imports
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { matchPath, useLocation } from 'react-router-dom';
 import { useCopyToClipboard } from 'react-use';

frontend/src/components/HostMetricsDetail/HostMetricsDetails.tsx

@@ -1,4 +1,5 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { useSearchParams } from 'react-router-dom-v5-compat';
 import { Color, Spacing } from '@signozhq/design-tokens';
@@ -143,7 +144,6 @@ function HostMetricsDetails({
 				page: InfraMonitoringEvents.DetailedPage,
 			});
 		}
-		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [host]);
 
 	useEffect(() => {
@@ -207,7 +207,6 @@ function HostMetricsDetails({
 				page: InfraMonitoringEvents.DetailedPage,
 			});
 		},
-		// eslint-disable-next-line react-hooks/exhaustive-deps
 		[],
 	);
 
@@ -490,7 +489,6 @@ function HostMetricsDetails({
 						>
 							<Radio.Button
 								className={
-									// eslint-disable-next-line sonarjs/no-duplicate-string
 									selectedView === VIEW_TYPES.METRICS ? 'selected_view tab' : 'tab'
 								}
 								value={VIEW_TYPES.METRICS}

frontend/src/components/HostMetricsDetail/HostMetricsLogs/HostMetricsLogs.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable no-nested-ternary */
 import { useCallback, useEffect, useMemo, useRef } from 'react';
 import { useQuery } from 'react-query';
 import { Virtuoso, VirtuosoHandle } from 'react-virtuoso';
@@ -122,7 +121,6 @@ function HostMetricsLogs({ timeRange, filters }: Props): JSX.Element {
 
 	const renderFooter = useCallback(
 		(): JSX.Element | null => (
-			// eslint-disable-next-line react/jsx-no-useless-fragment
 			<>
 				{isFetching ? (
 					<div className="logs-loading-skeleton"> Loading more logs ... </div>

frontend/src/components/Input/index.tsx

@@ -34,7 +34,6 @@ function InputComponent({
 				addonBefore={addonBefore}
 				onBlur={onBlurHandler}
 				onPressEnter={onPressEnterHandler}
-				// eslint-disable-next-line react/jsx-props-no-spreading
 				{...props}
 			/>
 		</Form.Item>

frontend/src/components/LaunchChatSupport/LaunchChatSupport.tsx

@@ -112,8 +112,6 @@ function LaunchChatSupport({
 		} else {
 			logEvent(eventName, attributes);
 			if (window.pylon && !chatMessageDisabled) {
-				// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-				// @ts-ignore
 				window.Pylon('showNewMessage', defaultTo(message, ''));
 			}
 		}

frontend/src/components/LogDetail/QueryBuilderSearchWrapper.tsx

@@ -48,7 +48,6 @@ function QueryBuilderSearchWrapper({
 		setContextQuery({ ...nextQuery });
 	};
 
-	// eslint-disable-next-line react/jsx-no-useless-fragment
 	if (!contextQuery || !isEdit) {
 		return <></>;
 	}

frontend/src/components/LogDetail/index.tsx

@@ -1,5 +1,5 @@
-/* eslint-disable sonarjs/cognitive-complexity */
 import { useCallback, useEffect, useMemo, useState } from 'react';
+// eslint-disable-next-line no-restricted-imports
 import { useSelector } from 'react-redux';
 import { useCopyToClipboard, useLocation } from 'react-use';
 import { Color, Spacing } from '@signozhq/design-tokens';
@@ -55,6 +55,7 @@ import { LogDetailInnerProps, LogDetailProps } from './LogDetail.interfaces';
 
 import './LogDetails.styles.scss';
 
+/* eslint-disable-next-line sonarjs/cognitive-complexity */
 function LogDetailInner({
 	log,
 	onClose,
@@ -109,6 +110,7 @@ function LogDetailInner({
 
 	// Keyboard navigation - handle up/down arrow keys
 	// Only listen when in OVERVIEW tab
+	// eslint-disable-next-line sonarjs/cognitive-complexity
 	useEffect(() => {
 		if (
 			!logs ||
@@ -424,7 +426,6 @@ function LogDetailInner({
 					>
 						<Radio.Button
 							className={
-								// eslint-disable-next-line sonarjs/no-duplicate-string
 								selectedView === VIEW_TYPES.OVERVIEW ? 'selected_view tab' : 'tab'
 							}
 							value={VIEW_TYPES.OVERVIEW}
@@ -573,11 +574,9 @@ function LogDetailInner({
 function LogDetail(props: LogDetailProps): JSX.Element {
 	const { log } = props;
 	if (!log) {
-		// eslint-disable-next-line react/jsx-no-useless-fragment
 		return <></>;
 	}
 
-	// eslint-disable-next-line react/jsx-props-no-spreading
 	return <LogDetailInner {...(props as LogDetailInnerProps)} />;
 }
 

frontend/src/components/Logs/AddToQueryHOC.tsx

@@ -25,7 +25,6 @@ function AddToQueryHOC({
 	]);
 
 	return (
-		// eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions
 		<div className={cx('addToQueryContainer', fontSize)} onClick={handleQueryAdd}>
 			<Popover
 				overlayClassName="drawer-popover"

frontend/src/components/Logs/ListLogView/ListLogView.styles.scss

@@ -70,9 +70,6 @@
 		padding-left: 0;
 	}
 	transition: background-color 0.2s ease-in;
-	&:hover {
-		background-color: rgba(171, 189, 255, 0.04) !important;
-	}
 }
 
 .log-selected-fields {
@@ -183,11 +180,6 @@
 	.log-value {
 		color: var(--text-slate-400);
 	}
-	.log-line {
-		&:hover {
-			background-color: var(--text-vanilla-200) !important;
-		}
-	}
 }
 
 .dark {

frontend/src/components/Logs/ListLogView/styles.ts

@@ -1,4 +1,3 @@
-/* eslint-disable no-nested-ternary */
 import { Card } from 'antd';
 import { FontSize } from 'container/OptionsMenu/types';
 import styled from 'styled-components';
@@ -49,6 +48,12 @@ export const Container = styled(Card)<{
 
 		${({ $isActiveLog, $isDarkMode, $logType }): string =>
 			getActiveLogBackground($isActiveLog, $isDarkMode, $logType)}
+	}
+
+	&:hover .ant-card-body {
+		${({ $isDarkMode, $logType }): string =>
+			getActiveLogBackground(true, $isDarkMode, $logType)}
+	}
 `;
 
 export const LogContainer = styled.div<LogContainerProps>`

frontend/src/components/Logs/LogStateIndicator/LogStateIndicator.tsx

@@ -78,7 +78,6 @@ const SEVERITY_VARIANT_CLASSES: Record<string, string> = {
 	Wrn: 'severity-warn-4',
 
 	// Error variants - cherry-600 to cherry-200
-	// eslint-disable-next-line sonarjs/no-duplicate-string
 	ERROR: 'severity-error-0',
 	Error: 'severity-error-1',
 	error: 'severity-error-2',
@@ -90,11 +89,9 @@ const SEVERITY_VARIANT_CLASSES: Record<string, string> = {
 	FAIL: 'severity-error-0',
 
 	// Fatal variants - sakura-600 to sakura-200
-	// eslint-disable-next-line sonarjs/no-duplicate-string
 	FATAL: 'severity-fatal-0',
 	Fatal: 'severity-fatal-1',
 	fatal: 'severity-fatal-2',
-	// eslint-disable-next-line sonarjs/no-duplicate-string
 	critical: 'severity-fatal-3',
 	Critical: 'severity-fatal-4',
 	CRITICAL: 'severity-fatal-0',

frontend/src/components/Logs/LogStateIndicator/utils.test.ts

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 import { ILog } from 'types/api/logs/log';
 
 import { getLogIndicatorType, getLogIndicatorTypeForTable } from './utils';

frontend/src/components/Logs/RawLogView/styles.ts

@@ -1,4 +1,3 @@
-/* eslint-disable no-nested-ternary */
 import { blue } from '@ant-design/colors';
 import { Color } from '@signozhq/design-tokens';
 import { Col, Row, Space } from 'antd';
@@ -8,7 +7,6 @@ import styled from 'styled-components';
 import {
 	getActiveLogBackground,
 	getCustomHighlightBackground,
-	getDefaultLogBackground,
 } from 'utils/logs';
 
 import { RawLogContentProps } from './types';
@@ -48,7 +46,9 @@ export const RawLogViewContainer = styled(Row)<{
 	${({ $isReadOnly, $isActiveLog, $isDarkMode, $logType }): string =>
 		$isActiveLog
 			? getActiveLogBackground($isActiveLog, $isDarkMode, $logType)
-			: getDefaultLogBackground($isReadOnly, $isDarkMode)}
+			: !$isReadOnly
+			? `&:hover { ${getActiveLogBackground(true, $isDarkMode, $logType)} }`
+			: ''}
 
 	${({ $isHightlightedLog, $isDarkMode }): string =>
 		$isHightlightedLog

frontend/src/components/Logs/TableView/styles.ts

@@ -1,4 +1,3 @@
-/* eslint-disable no-nested-ternary */
 import { FontSize } from 'container/OptionsMenu/types';
 import styled from 'styled-components';
 

frontend/src/components/Logs/TableView/useTableView.tsx

@@ -84,7 +84,6 @@ export const useTableView = (props: UseTableViewProps): UseTableViewResult => {
 				// We do not need any title and data index for the log state indicator
 				title: '',
 				dataIndex: '',
-				// eslint-disable-next-line sonarjs/no-duplicate-string
 				key: 'state-indicator',
 				accessorKey: 'state-indicator',
 				id: 'state-indicator',

frontend/src/components/LogsFormatOptionsMenu/LogsFormatOptionsMenu.tsx

@@ -1,6 +1,3 @@
-/* eslint-disable react-hooks/exhaustive-deps */
-/* eslint-disable jsx-a11y/no-static-element-interactions */
-/* eslint-disable jsx-a11y/click-events-have-key-events */
 import { useCallback, useEffect, useRef, useState } from 'react';
 import { Button, Input, InputNumber, Popover, Tooltip, Typography } from 'antd';
 import { DefaultOptionType } from 'antd/es/select';
@@ -80,7 +77,6 @@ function OptionsMenu({
 	};
 
 	const handleSearchValueChange = useDebouncedFn((event): void => {
-		// eslint-disable-next-line @typescript-eslint/ban-ts-comment
 		// @ts-ignore
 		const value = event?.target?.value || '';
 

frontend/src/components/MarkdownRenderer/CodeCopyBtn/CodeCopyBtn.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable prefer-destructuring */
 import React, { useState } from 'react';
 import { CheckOutlined, CopyOutlined } from '@ant-design/icons';
 import cx from 'classnames';

frontend/src/components/MarkdownRenderer/MarkdownRenderer.tsx

@@ -1,16 +1,13 @@
-/* eslint-disable no-restricted-syntax */
-/* eslint-disable react/jsx-props-no-spreading */
 /* eslint-disable @typescript-eslint/explicit-function-return-type */
 
 import ReactMarkdown from 'react-markdown';
 import { CodeProps } from 'react-markdown/lib/ast-to-react';
-import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter';
-import { a11yDark } from 'react-syntax-highlighter/dist/cjs/styles/prism';
 import logEvent from 'api/common/logEvent';
 import { isEmpty } from 'lodash-es';
 import rehypeRaw from 'rehype-raw';
 
 import CodeCopyBtn from './CodeCopyBtn/CodeCopyBtn';
+import SyntaxHighlighter, { a11yDark } from './syntaxHighlighter';
 
 interface LinkProps {
 	href: string;
@@ -53,7 +50,6 @@ function Code({
 	const match = /language-(\w+)/.exec(className || '');
 	return !inline && match ? (
 		<SyntaxHighlighter
-			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
 			// @ts-ignore
 			style={a11yDark}
 			language={match[1]}
@@ -116,7 +112,6 @@ function MarkdownRenderer({
 		<ReactMarkdown
 			rehypePlugins={[rehypeRaw as any]}
 			components={{
-				// eslint-disable-next-line @typescript-eslint/ban-ts-comment
 				// @ts-ignore
 				a: Link,
 				pre: ({ children }) =>

frontend/src/components/MarkdownRenderer/syntaxHighlighter.ts

@@ -0,0 +1,34 @@
+import { PrismLight as SyntaxHighlighter } from 'react-syntax-highlighter';
+import bash from 'react-syntax-highlighter/dist/esm/languages/prism/bash';
+import docker from 'react-syntax-highlighter/dist/esm/languages/prism/docker';
+import elixir from 'react-syntax-highlighter/dist/esm/languages/prism/elixir';
+import go from 'react-syntax-highlighter/dist/esm/languages/prism/go';
+import javascript from 'react-syntax-highlighter/dist/esm/languages/prism/javascript';
+import json from 'react-syntax-highlighter/dist/esm/languages/prism/json';
+import jsx from 'react-syntax-highlighter/dist/esm/languages/prism/jsx';
+import rust from 'react-syntax-highlighter/dist/esm/languages/prism/rust';
+import swift from 'react-syntax-highlighter/dist/esm/languages/prism/swift';
+import tsx from 'react-syntax-highlighter/dist/esm/languages/prism/tsx';
+import typescript from 'react-syntax-highlighter/dist/esm/languages/prism/typescript';
+import yaml from 'react-syntax-highlighter/dist/esm/languages/prism/yaml';
+import a11yDark from 'react-syntax-highlighter/dist/esm/styles/prism/a11y-dark';
+
+SyntaxHighlighter.registerLanguage('bash', bash);
+SyntaxHighlighter.registerLanguage('docker', docker);
+SyntaxHighlighter.registerLanguage('dockerfile', docker);
+SyntaxHighlighter.registerLanguage('elixir', elixir);
+SyntaxHighlighter.registerLanguage('go', go);
+SyntaxHighlighter.registerLanguage('javascript', javascript);
+SyntaxHighlighter.registerLanguage('js', javascript);
+SyntaxHighlighter.registerLanguage('json', json);
+SyntaxHighlighter.registerLanguage('jsx', jsx);
+SyntaxHighlighter.registerLanguage('rust', rust);
+SyntaxHighlighter.registerLanguage('swift', swift);
+SyntaxHighlighter.registerLanguage('ts', typescript);
+SyntaxHighlighter.registerLanguage('tsx', tsx);
+SyntaxHighlighter.registerLanguage('typescript', typescript);
+SyntaxHighlighter.registerLanguage('yaml', yaml);
+SyntaxHighlighter.registerLanguage('yml', yaml);
+
+export default SyntaxHighlighter;
+export { a11yDark };

frontend/src/components/MessagingQueueHealthCheck/AttributeCheckList.tsx

@@ -1,5 +1,3 @@
-/* eslint-disable jsx-a11y/no-static-element-interactions */
-/* eslint-disable jsx-a11y/click-events-have-key-events */
 import { ReactNode, useEffect, useState } from 'react';
 import { useHistory } from 'react-router-dom';
 import { CaretDownOutlined, LoadingOutlined } from '@ant-design/icons';

frontend/src/components/MessagingQueueHealthCheck/MessagingQueueHealthCheck.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 import { useEffect, useMemo, useState } from 'react';
 import { Button } from 'antd';
 import cx from 'classnames';

frontend/src/components/MessagingQueues/MQCommon/MQCommon.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable react/destructuring-assignment */
 import { Color } from '@signozhq/design-tokens';
 import { Tooltip } from 'antd';
 import { DefaultOptionType } from 'antd/es/select';

frontend/src/components/NewSelect/CustomMultiSelect.tsx

@@ -1,9 +1,4 @@
-/* eslint-disable jsx-a11y/no-static-element-interactions */
-/* eslint-disable jsx-a11y/click-events-have-key-events */
 /* eslint-disable sonarjs/cognitive-complexity */
-/* eslint-disable react/jsx-props-no-spreading */
-/* eslint-disable no-nested-ternary */
-/* eslint-disable react/function-component-definition */
 import React, {
 	useCallback,
 	useEffect,

frontend/src/components/NewSelect/CustomSelect.tsx

@@ -1,7 +1,4 @@
-/* eslint-disable no-nested-ternary */
 /* eslint-disable sonarjs/cognitive-complexity */
-/* eslint-disable react/jsx-props-no-spreading */
-/* eslint-disable react/function-component-definition */
 import React, {
 	useCallback,
 	useEffect,

frontend/src/components/NewSelect/__test__/CustomMultiSelect.comprehensive.test.tsx

@@ -1,5 +1,3 @@
-/* eslint-disable sonarjs/no-identical-functions */
-/* eslint-disable sonarjs/no-duplicate-string */
 import { VirtuosoMockContext } from 'react-virtuoso';
 import { render, screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';

frontend/src/components/NewSelect/__test__/CustomSelect.comprehensive.test.tsx

@@ -1,5 +1,3 @@
-/* eslint-disable sonarjs/no-identical-functions */
-/* eslint-disable sonarjs/no-duplicate-string */
 import { render, screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 

frontend/src/components/NewSelect/__test__/VariableItem.integration.test.tsx

@@ -1,5 +1,5 @@
-/* eslint-disable sonarjs/no-duplicate-string */
 import { QueryClient, QueryClientProvider } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
 import { Provider } from 'react-redux';
 import { VirtuosoMockContext } from 'react-virtuoso';
 import { render, screen, waitFor } from '@testing-library/react';
@@ -65,7 +65,6 @@ function TestWrapper({ children }: { children: React.ReactNode }): JSX.Element {
 		<Provider store={mockStore}>
 			<QueryClientProvider client={queryClient}>
 				<VirtuosoMockContext.Provider
-					// eslint-disable-next-line react/jsx-no-constructed-context-values
 					value={{ viewportHeight: 300, itemHeight: 40 }}
 				>
 					{children}

frontend/src/components/NewSelect/utils.ts

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/cognitive-complexity */
 import { uniqueOptions } from 'container/DashboardContainer/DashboardVariablesSelection/util';
 
 import { OptionData } from './types';

frontend/src/components/NotFound/NotFound.test.tsx

@@ -1,3 +1,4 @@
+// eslint-disable-next-line no-restricted-imports
 import { Provider } from 'react-redux';
 import { MemoryRouter } from 'react-router-dom';
 import { render } from '@testing-library/react';

frontend/src/components/OverflowInputToolTip/OverflowInputToolTip.tsx

@@ -1,6 +1,3 @@
-/* eslint-disable react/require-default-props */
-/* eslint-disable react/jsx-props-no-spreading */
-
 import { useEffect, useRef, useState } from 'react';
 import { Input, InputProps, InputRef, Tooltip } from 'antd';
 import cx from 'classnames';

frontend/src/components/QueryBuilderV2/QueryBuilderV2Context.tsx

@@ -1,7 +1,9 @@
 import {
+	// eslint-disable-next-line no-restricted-imports
 	createContext,
 	ReactNode,
 	useCallback,
+	// eslint-disable-next-line no-restricted-imports
 	useContext,
 	useMemo,
 	useState,

frontend/src/components/QueryBuilderV2/QueryV2/MerticsAggregateSection/MetricsAggregateSection.tsx

@@ -78,14 +78,10 @@ const MetricsAggregateSection = memo(function MetricsAggregateSection({
 		[handleChangeQueryData],
 	);
 
-	const showAggregationInterval = useMemo(() => {
-		// eslint-disable-next-line sonarjs/prefer-single-boolean-return
-		if (panelType === PANEL_TYPES.VALUE) {
-			return false;
-		}
-
-		return true;
-	}, [panelType]);
+	const showAggregationInterval = useMemo(
+		() => panelType !== PANEL_TYPES.VALUE,
+		[panelType],
+	);
 
 	const disableOperatorSelector =
 		!queryAggregation.metricName || queryAggregation.metricName === '';

frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/HavingFilter/HavingFilter.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable import/no-extraneous-dependencies */
 /* eslint-disable sonarjs/cognitive-complexity */
 import { useEffect, useMemo, useRef, useState } from 'react';
 import {

frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/QueryAddOns.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable react/require-default-props */
 import { useCallback, useEffect, useRef, useState } from 'react';
 import { Button, Radio, RadioChangeEvent, Tooltip } from 'antd';
 import InputWithLabel from 'components/InputWithLabel/InputWithLabel';
@@ -248,8 +247,6 @@ function QueryAddOns({
 				filteredAddOns.some((addOn) => addOn.key === view.key),
 			),
 		);
-
-		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [panelType, isListViewPanel, query, showReduceTo]);
 
 	const handleOptionClick = (e: RadioChangeEvent): void => {

frontend/src/components/QueryBuilderV2/QueryV2/QueryAggregation/QueryAggregation.tsx

@@ -26,7 +26,6 @@ function QueryAggregationOptions({
 	queryData: IBuilderQuery | IBuilderTraceOperator;
 }): JSX.Element {
 	const showAggregationInterval = useMemo(() => {
-		// eslint-disable-next-line sonarjs/prefer-single-boolean-return
 		if (panelType === PANEL_TYPES.VALUE) {
 			return false;
 		}

frontend/src/components/QueryBuilderV2/QueryV2/QueryAggregation/QueryAggregationSelect.tsx

@@ -1,8 +1,4 @@
 /* eslint-disable import/no-extraneous-dependencies */
-/* eslint-disable no-cond-assign */
-/* eslint-disable no-restricted-syntax */
-/* eslint-disable class-methods-use-this */
-/* eslint-disable react/no-this-in-sfc */
 /* eslint-disable sonarjs/cognitive-complexity */
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { useQuery } from 'react-query';
@@ -149,7 +145,6 @@ const stopEventsExtension = EditorView.domEventHandlers({
 	},
 });
 
-// eslint-disable-next-line react/no-this-in-sfc
 function QueryAggregationSelect({
 	onChange,
 	queryData,

frontend/src/components/QueryBuilderV2/QueryV2/QueryFooter/QueryFooter.tsx

@@ -1,5 +1,4 @@
 import { useMemo } from 'react';
-/* eslint-disable react/require-default-props */
 import { Button, Tooltip, Typography } from 'antd';
 import WarningPopover from 'components/WarningPopover/WarningPopover';
 import { PANEL_TYPES } from 'constants/queryBuilder';

frontend/src/components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable sonarjs/no-identical-functions */
 /* eslint-disable sonarjs/cognitive-complexity */
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { CheckCircleFilled } from '@ant-design/icons';
@@ -11,7 +10,6 @@ import {
 	startCompletion,
 } from '@codemirror/autocomplete';
 import { javascript } from '@codemirror/lang-javascript';
-import * as Sentry from '@sentry/react';
 import { Color } from '@signozhq/design-tokens';
 import { copilot } from '@uiw/codemirror-theme-copilot';
 import { githubLight } from '@uiw/codemirror-theme-github';
@@ -86,6 +84,7 @@ interface QuerySearchProps {
 	signalSource?: string;
 	hardcodedAttributeKeys?: QueryKeyDataSuggestionsProps[];
 	onRun?: (query: string) => void;
+	showFilterSuggestionsWithoutMetric?: boolean;
 }
 
 function QuerySearch({
@@ -96,6 +95,7 @@ function QuerySearch({
 	onRun,
 	signalSource,
 	hardcodedAttributeKeys,
+	showFilterSuggestionsWithoutMetric,
 }: QuerySearchProps): JSX.Element {
 	const isDarkMode = useIsDarkMode();
 	const [valueSuggestions, setValueSuggestions] = useState<any[]>([]);
@@ -252,7 +252,8 @@ function QuerySearch({
 		async (searchText?: string): Promise<void> => {
 			if (
 				dataSource === DataSource.METRICS &&
-				!queryData.aggregateAttribute?.key
+				!queryData.aggregateAttribute?.key &&
+				!showFilterSuggestionsWithoutMetric
 			) {
 				setKeySuggestions([]);
 				return;
@@ -301,6 +302,7 @@ function QuerySearch({
 			queryData.aggregateAttribute?.key,
 			signalSource,
 			hardcodedAttributeKeys,
+			showFilterSuggestionsWithoutMetric,
 		],
 	);
 
@@ -389,7 +391,6 @@ function QuerySearch({
 
 	// Use callback to prevent dependency changes on each render
 	const fetchValueSuggestions = useCallback(
-		// eslint-disable-next-line sonarjs/cognitive-complexity
 		async ({
 			key,
 			searchText,
@@ -564,15 +565,7 @@ function QuerySearch({
 		const lastPos = lastPosRef.current;
 
 		if (newPos.line !== lastPos.line || newPos.ch !== lastPos.ch) {
-			setCursorPos((lastPos) => {
-				if (newPos.ch !== lastPos.ch && newPos.ch === 0) {
-					Sentry.captureEvent({
-						message: `Cursor jumped to start of line from ${lastPos.ch} to ${newPos.ch}`,
-						level: 'warning',
-					});
-				}
-				return newPos;
-			});
+			setCursorPos(newPos);
 			lastPosRef.current = newPos;
 
 			if (doc) {
@@ -676,7 +669,6 @@ function QuerySearch({
 	};
 
 	// Enhanced myCompletions function to better use context including query pairs
-	// eslint-disable-next-line sonarjs/cognitive-complexity
 	function autoSuggestions(context: CompletionContext): CompletionResult | null {
 		// This matches words before the cursor position
 		// eslint-disable-next-line no-useless-escape
@@ -1094,7 +1086,6 @@ function QuerySearch({
 				!(isLoadingSuggestions && lastKeyRef.current === keyName);
 
 			if (shouldFetch) {
-				// eslint-disable-next-line sonarjs/no-identical-functions
 				debouncedFetchValueSuggestions({
 					key: keyName,
 					searchText,
@@ -1565,6 +1556,7 @@ QuerySearch.defaultProps = {
 	hardcodedAttributeKeys: undefined,
 	placeholder:
 		"Enter your filter query (e.g., http.status_code >= 500 AND service.name = 'frontend')",
+	showFilterSuggestionsWithoutMetric: false,
 };
 
 export default QuerySearch;

frontend/src/components/QueryBuilderV2/QueryV2/TraceOperator/TraceOperator.tsx

@@ -1,6 +1,3 @@
-/* eslint-disable react/require-default-props */
-/* eslint-disable sonarjs/no-duplicate-string */
-
 import { useCallback } from 'react';
 import { Button, Tooltip, Typography } from 'antd';
 import cx from 'classnames';

frontend/src/components/QueryBuilderV2/QueryV2/TraceOperator/__tests__/traceOperatorContextUtils.test.ts

@@ -1,6 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
-/* eslint-disable sonarjs/cognitive-complexity */
-
 import { Token } from 'antlr4';
 import TraceOperatorGrammarLexer from 'parser/TraceOperatorParser/TraceOperatorGrammarLexer';