feat(api,userbot,frontend): rename session device from the web ui

backend/src/utils/read/models.py

@@ -22,6 +22,7 @@ class AccountView(BaseModel):
     phone: str | None
     tg_user_id: int | None
     is_active: bool
+    device_model: str | None
 
 
 class ChatListItem(BaseModel):