improvement: notification feature polished. feature tabs following the same notification socket emmited data to be updated.

frontend/src/lib/auth/accessTokenEvents.ts

@@ -0,0 +1,11 @@
+/** Dispatched after a successful access-token refresh so realtime can reconnect with the new cookie. */
+export const ACCESS_TOKEN_REFRESHED_EVENT = 'dyolink:access-token-refreshed';
+
+export function notifyAccessTokenRefreshed() {
+  if (typeof window === 'undefined') return;
+  window.dispatchEvent(new Event(ACCESS_TOKEN_REFRESHED_EVENT));
+}
+
+export function accessTokenRefreshedEventName() {
+  return ACCESS_TOKEN_REFRESHED_EVENT;
+}