feat(client): add English default and Ukrainian language with switcher

Default language is English; detect the browser language (Polish -> pl, Ukrainian -> uk, otherwise en) and persist the user choice. Add full Ukrainian (Cyrillic) translations, a language switcher showing native endonyms, and keep vue-i18n, Vuetify locale, <html lang> and document.title in sync.
2026-10-04 04:12:36 +02:00
parent 9854133ac0
commit e176d0c211
11 changed files with 258 additions and 14 deletions
@@ -1,5 +1,5 @@
 <!doctype html>
-<html lang="pl">
+<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />