chore: Update languages.txt (#6632)
chore: Update languages.txt (#6632)

Some additions and fixes to Turkish translations
openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server