Replaced all checks and UI visibility conditions using LoggedInModel.IsDeveloper with LoggedInModel.IsAdministrator across Blazor components and grid templates. This change restricts advanced features and UI elements to administrator users instead of developer users. The "Delete" toolbar item remains accessible to developers. No other logic or functionality was modified.
Introduce IsSyncing and OnSyncingStateChanged to IMgGridBase and MgGridBase for real-time sync state tracking and event notification. Update FruitBankToolbarTemplate to enable/disable the reload button based on grid sync and reload state, subscribing to sync events and cleaning up on disposal. Implement IAsyncDisposable in MgGridBase to prevent memory leaks. Update login navigation to use forceLoad for reliability. These changes improve UI responsiveness and resource management.