Revert "refactor: profile switch (#5197)"

This reverts commit c2dcd86722.

src/services/noticeService.ts

@@ -14,20 +14,10 @@ let nextId = 0;
 let notices: NoticeItem[] = [];
 const listeners: Set<Listener> = new Set();
 
-function flushListeners() {
+function notifyListeners() {
   listeners.forEach((listener) => listener([...notices])); // Pass a copy
 }
 
-let notifyScheduled = false;
-function scheduleNotify() {
-  if (notifyScheduled) return;
-  notifyScheduled = true;
-  requestAnimationFrame(() => {
-    notifyScheduled = false;
-    flushListeners();
-  });
-}
-
 // Shows a notification.
 
 export function showNotice(
@@ -54,7 +44,7 @@ export function showNotice(
   }
 
   notices = [...notices, newNotice];
-  scheduleNotify();
+  notifyListeners();
   return id;
 }
 
@@ -66,7 +56,7 @@ export function hideNotice(id: number) {
     clearTimeout(notice.timerId); // Clear timeout if manually closed
   }
   notices = notices.filter((n) => n.id !== id);
-  scheduleNotify();
+  notifyListeners();
 }
 
 // Subscribes a listener function to notice state changes.
@@ -87,5 +77,5 @@ export function clearAllNotices() {
     if (n.timerId) clearTimeout(n.timerId);
   });
   notices = [];
-  scheduleNotify();
+  notifyListeners();
 }