Import screen:
- Add "Scan for new rides" button (green) when auto_import_path is set;
shows the configured path, lets user trigger manually in addition to
the automatic scan on app open.
- Detect ActivityNotFoundException from DocumentPicker (Karoo and other
stripped Android devices have no DocumentsUI app) and show a friendly
message directing users to set a Watch directory instead.
- "No new rides found" feedback when manual scan finds nothing.
Docs (docs/mobile-app.md):
- Phase 1 marked complete with implementation notes (wheel delivery,
timeseries workaround, source_path dedup).
- Phase 2 updated to reflect what is actually implemented (on-open scan,
not background task) vs what remains (true background polling).
- Batch import moved from Phase 5 todo to done.
- Data model updated with source_path column.
- Known gaps section revised to remove fixed stubs.
- New Karoo sideloading section with debuggableVariants and armeabi-v7a
troubleshooting notes.
Davide Scaini
44a70f4c18