- Replaced DxWindow with custom Bootstrap 5 fullscreen overlay for grid components, improving fullscreen UX and styling.
- Added new CSS for fullscreen overlay, header, and body; retained legacy DxWindow styles for compatibility.
- Introduced SignalRSerializerDiagnosticLog flag to control binary serializer diagnostics at runtime.
- Enabled diagnostics in DevAdminSignalRHub, FruitBankSignalRClient, and Program.cs based on the new flag.
- Updated OrderClientTests to use GetStockTakings(false).
- Added StockTakingSerializerTests for binary serialization/deserialization validation and debugging.
Introduces ISecureCredentialService abstraction and platform-specific implementations for secure credential storage (WebAssembly, MAUI, server). Refactors LoggedInModel to support async auto-login, login, and logout using stored credentials. Updates DI and UI logic to enable seamless auto-login and logout across all platforms. Cleans up redundant navigation checks and improves maintainability.