chore: added infraMonitoringV2 feature flag

ee/query-service/app/api/featureFlags.go

@@ -116,6 +116,15 @@ func (ah *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
 		Route:      "",
 	})
 
+	infraMonitoringV2 := ah.Signoz.Flagger.BooleanOrEmpty(ctx, flagger.FeatureUseInfraMonitoringV2, evalCtx)
+	featureSet = append(featureSet, &licensetypes.Feature{
+		Name:       valuer.NewString(flagger.FeatureUseInfraMonitoringV2.String()),
+		Active:     infraMonitoringV2,
+		Usage:      0,
+		UsageLimit: -1,
+		Route:      "",
+	})
+
 	if constants.IsDotMetricsEnabled {
 		for idx, feature := range featureSet {
 			if feature.Name == licensetypes.DotMetricsEnabled {

pkg/flagger/registry.go

@@ -14,6 +14,7 @@ var (
 	FeatureUseDashboardV2         = featuretypes.MustNewName("use_dashboard_v2")
 	FeatureEnableAIObservability  = featuretypes.MustNewName("enable_ai_observability")
 	FeatureEnableMetricsReduction = featuretypes.MustNewName("enable_metrics_reduction")
+	FeatureUseInfraMonitoringV2   = featuretypes.MustNewName("use_infra_monitoring_v2")
 )
 
 func MustNewRegistry() featuretypes.Registry {
@@ -106,6 +107,14 @@ func MustNewRegistry() featuretypes.Registry {
 			DefaultVariant: featuretypes.MustNewName("disabled"),
 			Variants:       featuretypes.NewBooleanVariants(),
 		},
+		&featuretypes.Feature{
+			Name:           FeatureUseInfraMonitoringV2,
+			Kind:           featuretypes.KindBoolean,
+			Stage:          featuretypes.StageExperimental,
+			Description:    "Controls whether infra monitoring v2 is enabled",
+			DefaultVariant: featuretypes.MustNewName("disabled"),
+			Variants:       featuretypes.NewBooleanVariants(),
+		},
 	)
 	if err != nil {
 		panic(err)

pkg/query-service/app/http_handler.go

@@ -1687,6 +1687,15 @@ func (aH *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
 		Route:      "",
 	})
 
+	infraMonitoringV2 := aH.Signoz.Flagger.BooleanOrEmpty(r.Context(), flagger.FeatureUseInfraMonitoringV2, evalCtx)
+	featureSet = append(featureSet, &licensetypes.Feature{
+		Name:       valuer.NewString(flagger.FeatureUseInfraMonitoringV2.String()),
+		Active:     infraMonitoringV2,
+		Usage:      0,
+		UsageLimit: -1,
+		Route:      "",
+	})
+
 	if constants.IsDotMetricsEnabled {
 		for idx, feature := range featureSet {
 			if feature.Name == licensetypes.DotMetricsEnabled {