chore: add Gilroy fonts, update dependencies, add gitignore entries

- Added Gilroy font family (12 variants)
- Added geolocator, geocoding, google_maps_flutter packages
- Updated pubspec.lock and macOS plugin registrant
- Added .gitignore entry for large video assets

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -45,3 +45,4 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+web/assets/login-bg.mp4