cz -> cs

interface/src/App.tsx

@@ -20,7 +20,7 @@ const ALL_LOCALES = [
   'sk',
   'sv',
   'tr',
-  'cz'
+  'cs'
 ] as Locales[];
 
 // Optional build-time allow-list (e.g. VITE_APP_LOCALES="en,de,nl"). When unset,

interface/src/app/settings/ApplicationSettings.tsx

@@ -548,7 +548,7 @@ const ApplicationSettings = () => {
               margin="normal"
               select
             >
-              <MenuItem value="cz">Česky (CZ)</MenuItem>
+              <MenuItem value="cs">Česky (CZ)</MenuItem>
               <MenuItem value="de">Deutsch (DE)</MenuItem>
               <MenuItem value="en">English (EN)</MenuItem>
               <MenuItem value="fr">Français (FR)</MenuItem>

interface/src/components/inputs/LanguageSelector.tsx

@@ -4,7 +4,7 @@ import type { CSSProperties } from 'react';
 
 import { MenuItem, TextField } from '@mui/material';
 
-import CZflag from 'i18n/CZ.svg';
+import CSflag from 'i18n/CS.svg';
 import DEflag from 'i18n/DE.svg';
 import FRflag from 'i18n/FR.svg';
 import GBflag from 'i18n/GB.svg';
@@ -28,7 +28,7 @@ interface LanguageOption {
 }
 
 const LANGUAGE_OPTIONS: LanguageOption[] = [
-  { key: 'cz', flag: CZflag, label: 'CZ' },
+  { key: 'cs', flag: CSflag, label: 'CS' },
   { key: 'de', flag: DEflag, label: 'DE' },
   { key: 'en', flag: GBflag, label: 'EN' },
   { key: 'fr', flag: FRflag, label: 'FR' },

interface/src/i18n/cs/index.ts

@@ -1,6 +1,6 @@
 import type { Translation } from '../i18n-types';
 
-const cz: Translation = {
+const cs: Translation = {
   LANGUAGE: 'Jazyk',
   RETRY: 'Zkusit znovu',
   LOADING: 'Načítání',
@@ -370,4 +370,4 @@ const cz: Translation = {
   EXECUTE_COMMAND_SENT: 'Příkaz odeslán',
 };
 
-export default cz;
+export default cs;