Add Import/Export module documentation to developer wiki
Added comprehensive developer documentation for the Import/Export module:
New Pages:
- Import-Export-Overview.md: Architecture, features, entity system,
transaction handling, error handling, and security considerations
- Import-Export-Usage-Guide.md: Developer integration guide with code
examples for screens, hooks, services, and complete workflows
Key Topics Covered:
- Module architecture and file structure
- Export features (single trip, full DB, global data)
- Import features (validation, conflict resolution, transactions)
- Entity system and dependency ordering
- Transaction handling for atomic imports
- UI components (ImportExportScreen, SettingsExportSection)
- React hooks (useExport, useImport) with complete API docs
- Service layer usage (ExportService, ImportService)
- User flows and error handling
- Accessibility and testing recommendations
Updated _Sidebar.md to include new Import/Export section under Developer Docs.
🤖 Generated with Claude Code
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>