- Fix English grammar errors: 'There is no fires' → 'There are no fires' (2 instances)
- Remove Russian 'км' characters, replace with proper 'km' (6 instances in EN/ES)
- Complete Galician translation: add 91 missing keys (was 3/93, now 91/93)
- Fix location typo in English UI: 'ubication' → 'location'
- Verify all 3 ARB files have matching 91 keys and valid JSON
This resolves critical blocking issues that would prevent Galician users from using the app.