- Updated `CodexCoreUtilitiesTests` to use a shim path for `CodexPath` and improved stdout reading with cancellation tokens.
- Added `CreateSession_SendManyQuickTurns_DoesNotDropDeltaText` test in `InMemoryCodexClientTests` to validate quick message handling.
- Introduced new methods and `TurnNotification` struct in `CodexClient` for better turn notification management.
- Replaced `OnDelta` and `OnCompleted` methods with `RouteTurnNotification` for simplified logic.
- Enhanced `TurnTracker` to manage notifications in a thread-safe manner.
- Updated binary files: `Buffaly.CodexEmbedded.Cli.dll`, `Buffaly.CodexEmbedded.Core.dll`, and `Buffaly.CodexEmbedded.Web.dll`.