test(flaky): try reduce flakyness by increasing timeout

frontend/src/container/ExplorerOptions/__tests__/ExplorerOptionWrapper.test.tsx

@@ -268,6 +268,7 @@ describe('ExplorerOptionWrapper', () => {
 		});
 
 		it('should test actual handleExport function with generateExportToDashboardLink and verify useUpdateDashboard is NOT called', async () => {
+			jest.setTimeout(15000);
 			const user = userEvent.setup({ pointerEventsCheck: 0 });
 
 			// Mock the safeNavigate function

frontend/src/container/MetricsExplorer/MetricDetails/__tests__/Metadata.test.tsx

@@ -151,6 +151,7 @@ describe('Metadata', () => {
 	});
 
 	it('should update the metadata when the form is submitted', async () => {
+		jest.setTimeout(15000);
 		render(
 			<Metadata
 				metricName={MOCK_METRIC_NAME}

frontend/src/container/QueryBuilder/filters/HavingFilter/__tests__/utils.test.tsx

@@ -79,6 +79,8 @@ describe('Having filter behaviour', () => {
 	});
 
 	it('Autocomplete in the having filter', async () => {
+		// Long test with many userEvent operations - needs extended timeout
+		jest.setTimeout(30000);
 		const onChange = jest.fn();
 		const user = userEvent.setup();