Feat : send own discord uuid to client

src/controller/lobbyClient.py

@@ -137,6 +137,13 @@ class LobbyClientController:
                 data="lobby",
             )
         )
+        await self.send(
+            Message(
+                type=MessageType.SET,
+                data_type="self_discord_id",
+                data=self.discord_uid,
+            )
+        )
 
     @vibe_check(LoginMessage)
     async def login_context(self, message: LoginMessage) -> None: