- Refactored SignalRMessageToClientWithText<T> to use explicit constructors and properties.
- Added Shipping.Comment column to GridShippingDocument.razor.
- Updated PalletItemComponent: renamed audit callback, added pre-save/audit callback, improved UI refresh logic.
- MeasuringOut now uses new callbacks and _enablePalletItems flag to control editability during save/audit.
- Wrapped SignalR message handling and logout logic in try/catch for better error logging.
- MainLayout and MeasuringOut now implement IDisposable to unsubscribe SignalR events.
- UI editability and state updates improved for thread safety and responsiveness.
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.