- Revert filled skeleton entries back to skeleton on delete instead of permanently removing them
- Add per-user hide_skeletons preference on journey_contributors (migration 99)
- Add PATCH /journeys/:id/preferences endpoint for toggling skeleton visibility
- Add Eye/EyeOff toggle button with custom tooltip in journey detail header
- Filter skeleton entries from timeline when hidden
- Add i18n keys for all 14 languages
trek_photos is now the central registry; trip_photos and journey_photos
reference it via photo_id FK. Updated all affected test helpers and
direct-SQL assertions to join trek_photos instead of querying stale
columns (asset_id, provider, owner_id) on the leaf tables.
Also fix ATLAS-UNIT-019: getVisitedRegions now fires background geocoding
and returns immediately, so the test must call it twice — once to trigger
the fill, once after advancing fake timers to read cached results.
Maurice