feat: Enhance Face AI upload functionality and UI

- Updated MainWindow.axaml to increase height and add new UI elements for SSH upload configuration.
- Implemented commands for opening source and destination paths in file explorer.
- Added FaceUploadPath and SSH configuration properties to DataModel and AiSettingsViewModel.
- Introduced validation for FaceUploadPath format and commands for uploading face encoder output.
- Enhanced PickerPreferenceService to manage SSH credentials and upload preferences.
- Updated settings persistence to include FaceUploadPath and SSH preferences.
- Added tests for FaceUploadPath validation and upload command enabling logic.

imagecatalog/Program.cs

@@ -136,8 +136,9 @@ static class Program
             var mapper = sp.GetRequiredService<IMapper>();
             var logger = sp.GetRequiredService<ILogger<DataModel>>();
             var versionProvider = sp.GetService<MaddoShared.IVersionProvider>();
+            var pickerPreferenceService = sp.GetRequiredService<PickerPreferenceService>();
 
-            return new DataModel(testService, settingsService, imageCreation, aiExtractionService, imageProcessingCoordinator, picSettings, mapper, logger, versionProvider);
+            return new DataModel(testService, settingsService, imageCreation, aiExtractionService, imageProcessingCoordinator, picSettings, mapper, logger, versionProvider, pickerPreferenceService);
         });
 
         services.AddTransient<IAiExtractionService, AiExtractionService>();