fix(chess): admin users and move registration

- Add role field to JOIN_ROOM message schema
- Allow admin users to join rooms and be added as players
- Update panel to pass user role when joining game rooms
- Fix chess move coordinates in tests (algebraic notation)
- Ensure admin users can make moves for both sides

panel/src/App.tsx

@@ -82,7 +82,7 @@ function AppRoutes() {
 
                 {/* Game routes (both roles) */}
                 <Route path="/games" element={<GameLobby />} />
-                <Route path="/:gameSlug/:roomId" element={<GameRoom userId={user.discordId} />} />
+                <Route path="/:gameSlug/:roomId" element={<GameRoom userId={user.discordId} role={user.role} />} />
 
                 {/* Admin routes */}
                 {user.role === "admin" && (

panel/src/games/GameRoom.tsx

@@ -4,13 +4,13 @@ import { gameUIRegistry } from "./registry";
 import { Loader2 } from "lucide-react";
 import "./chess";
 
-export function GameRoom({ userId }: { userId: string }) {
+export function GameRoom({ userId, role }: { userId: string; role?: string }) {
     const { gameSlug, roomId } = useParams<{ gameSlug: string; roomId: string }>();
     const navigate = useNavigate();
     const {
         gameState, players, spectators, roomStatus,
         isSpectator, gameOver, error, sendAction, leaveRoom,
-    } = useGameRoom(roomId!, userId);
+    } = useGameRoom(roomId!, userId, role);
 
     const plugin = gameSlug ? gameUIRegistry.get(gameSlug) : undefined;
 

panel/src/lib/useGameRoom.ts

@@ -16,7 +16,7 @@ interface GameRoomState {
     error: string | null;
 }
 
-export function useGameRoom(roomId: string, userId: string) {
+export function useGameRoom(roomId: string, userId: string, role?: string) {
     const { send, subscribe, connected } = useWebSocket();
     const [state, setState] = useState<GameRoomState>({
         gameState: null,
@@ -31,7 +31,7 @@ export function useGameRoom(roomId: string, userId: string) {
     useEffect(() => {
         if (!connected) return;
 
-        send({ type: "JOIN_ROOM", roomId, as: "player" });
+        send({ type: "JOIN_ROOM", roomId, as: "player", role: role ?? "player" });
 
         const unsubscribe = subscribe((msg: any) => {
             if (msg.roomId && msg.roomId !== roomId) return;