- Expand dim_countries.sql CASE to cover 22 missing countries (PL, RO,
CO, HU, ZA, KE, BR, CZ, QA, NZ, HR, LV, MT, CR, CY, PA, SV, DO,
PE, VE, EE, ID) that fell through to bare ISO codes
- Add 19 missing entries to COUNTRY_LABELS (i18n.py) + both locale files
(EN + DE dir_country_* keys) including IE which was in SQL but not i18n
- Localise map tooltips: routes.py injects country_name via
get_country_name(), JS uses c.country_name instead of c.country_name_en
- Localise dropdown: apply country_name filter to option labels
- Show avg + top score in map tooltip with separate color dots and new
map_score_avg / map_score_top i18n keys (EN: "Avg. Score" / "Top City",
DE: "Ø Score" / "Top-Stadt")
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>