Merge branch 'feat/apply-timezone-to-tabular-data-throughout-the-app' into feat/apply-timezone-to-logs-explorer-chartjs-based-chart

* feat: add timezone support to triggered alerts page when groupe filter is applied

* feat: apply timezone adjustment to ingestion settings

frontend/src/providers/Timezone.tsx

@@ -61,8 +61,6 @@ function TimezoneProvider({
 	);
 
 	const updateTimezone = useCallback((timezone: Timezone): void => {
-		if (!timezone.value) return;
-
 		// TODO(shaheer): replace this with user preferences API
 		setStoredTimezoneValue(timezone.value);
 		setTimezone(timezone);