2f53fbc359
- Import tab now accepts multiple files at once (DocumentPicker multiple:true), processes them sequentially through Pyodide, and shows a summary with per-file errors on completion. - DB migration v2 adds source_path column (original filesystem path before copy) and an index on it, enabling O(1) deduplication for watch-folder imports. - On Android, if auto_import_path is set, the Import tab scans the directory on mount and on AppState 'active' (app foreground), then automatically imports any FIT files not yet in the DB. Designed for Karoo: finish a ride, open the app, new files import without any manual steps. - insertActivity now accepts optional source_path; both importBasJson and importNativeFile pass it through (null for files picked via DocumentPicker, real path for watch-folder files).