Restructure to activeclient so it always has DiscordId object for active token (if active)

app/server.py

@@ -43,6 +43,11 @@ async def websocket_server_handler(websocket):
             client_id = handshake_data["id"]
             client_nickname = handshake_data.get("nickname")
             client_active_token = handshake_data.get("active_token")
+            # Get the DiscordId for the passed token
+            if client_active_token:
+                active_discord_id = await app.d_id_db_h.find_discord_id({"token":client_active_token})
+                if active_discord_id:
+                    client_active_token = active_discord_id
             await register_client(websocket, client_id, client_nickname, client_active_token)
             if not app.active_clients[client_id].access_token:
                 abort(500, "Error retrieving access token")