fix(sync): publish chat updates for mute archive and pin mutations

app/chats/router.py

@@ -314,12 +314,14 @@ async def update_chat_notifications(
     db: AsyncSession = Depends(get_db),
     current_user: User = Depends(get_current_user),
 ) -> ChatNotificationSettingsRead:
-    return await update_chat_notification_settings_for_user(
+    settings = await update_chat_notification_settings_for_user(
         db,
         chat_id=chat_id,
         user_id=current_user.id,
         payload=payload,
     )
+    await realtime_gateway.publish_chat_updated(chat_id=chat_id)
+    return settings
 
 
 @router.post("/{chat_id}/archive", response_model=ChatRead)
@@ -329,6 +331,7 @@ async def archive_chat(
     current_user: User = Depends(get_current_user),
 ) -> ChatRead:
     chat = await set_chat_archived_for_user(db, chat_id=chat_id, user_id=current_user.id, archived=True)
+    await realtime_gateway.publish_chat_updated(chat_id=chat_id)
     return await serialize_chat_for_user(db, user_id=current_user.id, chat=chat)
 
 
@@ -339,6 +342,7 @@ async def unarchive_chat(
     current_user: User = Depends(get_current_user),
 ) -> ChatRead:
     chat = await set_chat_archived_for_user(db, chat_id=chat_id, user_id=current_user.id, archived=False)
+    await realtime_gateway.publish_chat_updated(chat_id=chat_id)
     return await serialize_chat_for_user(db, user_id=current_user.id, chat=chat)
 
 
@@ -349,6 +353,7 @@ async def pin_chat(
     current_user: User = Depends(get_current_user),
 ) -> ChatRead:
     chat = await set_chat_pinned_for_user(db, chat_id=chat_id, user_id=current_user.id, pinned=True)
+    await realtime_gateway.publish_chat_updated(chat_id=chat_id)
     return await serialize_chat_for_user(db, user_id=current_user.id, chat=chat)
 
 
@@ -359,6 +364,7 @@ async def unpin_chat(
     current_user: User = Depends(get_current_user),
 ) -> ChatRead:
     chat = await set_chat_pinned_for_user(db, chat_id=chat_id, user_id=current_user.id, pinned=False)
+    await realtime_gateway.publish_chat_updated(chat_id=chat_id)
     return await serialize_chat_for_user(db, user_id=current_user.id, chat=chat)