- Add null-conditional on CsvReader.Context.Parser to fix CS8602 warnings - Guard ConflictCombo_SelectionChanged against null ViewModel during XAML init Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- TransferViewModel: source/dest site selection, transfer mode, conflict policy, confirmation dialog, per-item results, failed-items CSV export - TransferView.xaml: DockPanel layout with GroupBoxes for source/dest, mode radio buttons, conflict policy ComboBox, progress bar, cancel button, export failed items button - TransferView.xaml.cs: code-behind wires SitePickerDialog + FolderBrowserDialog for source and dest browsing - Added EnumBoolConverter and StringToVisibilityConverter to IndentConverter.cs - Registered converters in App.xaml; registered TransferViewModel, TransferView, IFileTransferService, BulkResultCsvExportService in App.xaml.cs
