2aa026b1d5
Inline persistence logic directly into game stores and handlers: - game/persist.go: DB mapping methods on GameStore and GameInstance - snake/persist.go: DB mapping methods on SnakeStore and SnakeGameInstance - Chat persistence inlined into c4game handlers - Delete db/persister.go (GamePersister, SnakePersister, ChatPersister) - Stores now take *repository.Queries directly instead of Persister interface