Introduced framework-first design rules and updated documentation to clarify framework vs. consumer boundaries. Added AcLoggerOptions and DI-based logger factory extensions to AyCode.Core, enabling per-category logger instantiation from appsettings.json. Standardized SignalR connection setup with AddAcDefaults, replacing project-specific code. Enhanced protocol configuration for DI scope isolation. Refactored appsettings.json structure and added MSBuild targets for config propagation. Removed obsolete code and updated comments to match new patterns.
Refactor SignalR client DI and config, add test factory
Refactored FruitBankSignalRClient construction to use DI and centralized configuration from appsettings.json across all platforms. Introduced TestSignalRClientFactory for consistent test setup. Added FruitBankHubConnectionExtensions for reusable SignalR connection and logging configuration. Updated Program.cs and MauiProgram.cs to register logger factories, log writers, and IHubConnectionBuilder via DI. Embedded appsettings.json in MAUI and updated .csproj references for build flexibility. No business logic changes; all updates are infrastructure and test setup.