- Add ChessLobbyState with completedGames, replaceGameState(), moveToCompleted()
- Add challengerAvatarUrl to ChessChallenge
- Add CompletedGame data class for game history
Platform Adapters:
- AndroidChessAdapter: AndroidChessPublisher, AndroidRelayFetcher, AndroidMetadataProvider
- DesktopChessAdapter: DesktopChessPublisher, DesktopRelayFetcher, DesktopMetadataProvider
Shared Infrastructure:
- ChessRelayFetchHelper for one-shot relay queries
- IUserMetadataProvider interface for platform-specific metadata
- ChessFilterBuilder with simple filter methods for fetchers
- ChessSubscriptionController interface for subscription management
Fix ChessSubscription.kt to remove broken dataSources().chess reference
(subscriptions now managed by ChessLobbyLogic)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
nrobi144