fix: add cancelAnimationFrame cleanup in animated-tabs useEffect

Fixes issue #1093 - requestAnimationFrame was called without cleanup,
causing potential memory leaks and errors when component unmounts before
the frame fires.

- Store frame ID returned by requestAnimationFrame
- Return cleanup function that calls cancelAnimationFrame

surfsense_web/components/ui/animated-tabs.tsx

@@ -306,7 +306,8 @@ const TabsList = forwardRef<
 		}, [updateActiveIndicator]);
 
 		useEffect(() => {
-			requestAnimationFrame(updateActiveIndicator);
+			const frameId = requestAnimationFrame(updateActiveIndicator);
+			return () => cancelAnimationFrame(frameId);
 		}, [updateActiveIndicator]);
 
 		const scrollTabToCenter = useCallback((index: number) => {