Imrpove chat with gifs, videos, music player, redesigns and improved filesharing errors

src/app/features/shell/title-bar.component.html

@@ -134,3 +134,12 @@
     style="-webkit-app-region: no-drag"
   ></div>
 }
+
+@if (showLeaveConfirm() && currentRoom()) {
+  <app-leave-server-dialog
+    [room]="currentRoom()!"
+    [currentUser]="currentUser() ?? null"
+    (confirmed)="confirmLeave($event)"
+    (cancelled)="cancelLeave()"
+  />
+}