fix: rename 'available-platforms' to 'supported-platforms' in localization files

frontend/src/locales/cs_CZ/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Vytvořit administrátorského uživatele",
-  "available-platforms": "Dostupné platformy",
+  "supported-platforms": "Dostupné platformy",
   "cancel": "Zrušit",
   "check-metadata-step": "Zkontrolovat zdroje metadat",
   "confirm-create-platforms": "RomM vytvoří strukturu {structure} ({pattern}) s {count} platforma{plural}. Pokračovat?",

frontend/src/locales/de_DE/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Administrator-Benutzer erstellen",
-  "available-platforms": "Verfügbare Plattformen",
+  "supported-platforms": "Verfügbare Plattformen",
   "cancel": "Abbrechen",
   "check-metadata-step": "Metadatenquellen überprüfen",
   "confirm-create-platforms": "RomM erstellt Struktur {structure} ({pattern}) mit {count} Plattform{plural}. Fortfahren?",

frontend/src/locales/en_GB/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Create an admin user",
-  "available-platforms": "Available Platforms",
+  "supported-platforms": "Supported Platforms",
   "cancel": "Cancel",
   "check-metadata-step": "Check metadata sources",
   "confirm-create-platforms": "RomM will create Structure {structure} ({pattern}) with {count} platform{plural}. Continue?",

frontend/src/locales/en_US/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Create an admin user",
-  "available-platforms": "Available Platforms",
+  "supported-platforms": "Supported Platforms",
   "cancel": "Cancel",
   "check-metadata-step": "Check metadata sources",
   "confirm-create-platforms": "RomM will create Structure {structure} ({pattern}) with {count} platform{plural}. Continue?",

frontend/src/locales/es_ES/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Crear un usuario administrador",
-  "available-platforms": "Plataformas disponibles",
+  "supported-platforms": "Plataformas disponibles",
   "cancel": "Cancelar",
   "check-metadata-step": "Comprobar fuentes de metadatos",
   "confirm-create-platforms": "RomM creará la estructura {structure} ({pattern}) con {count} plataforma{plural}. ¿Continuar?",

frontend/src/locales/fr_FR/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Créer un utilisateur administrateur",
-  "available-platforms": "Plateformes disponibles",
+  "supported-platforms": "Plateformes disponibles",
   "cancel": "Annuler",
   "check-metadata-step": "Vérifier les sources de métadonnées",
   "confirm-create-platforms": "RomM créera la structure {structure} ({pattern}) avec {count} plateforme{plural}. Continuer?",

frontend/src/locales/hu_HU/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Rendszergazda felhasználó létrehozása",
-  "available-platforms": "Elérhető platformok",
+  "supported-platforms": "Elérhető platformok",
   "cancel": "Mégse",
   "check-metadata-step": "Metaadat források ellenőrzése",
   "confirm-create-platforms": "RomM létrehozza a(z) {structure} struktúrát ({pattern}) {count} platform{plural}. Folytatás?",

frontend/src/locales/it_IT/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Crea un utente amministratore",
-  "available-platforms": "Piattaforme disponibili",
+  "supported-platforms": "Piattaforme disponibili",
   "cancel": "Annulla",
   "check-metadata-step": "Controlla le fonti dei metadati",
   "confirm-create-platforms": "RomM creerà la struttura {structure} ({pattern}) con {count} piattaforma{plural}. Continuare?",

frontend/src/locales/ja_JP/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "管理者ユーザーを作成",
-  "available-platforms": "利用可能なプラットフォーム",
+  "supported-platforms": "利用可能なプラットフォーム",
   "cancel": "キャンセル",
   "check-metadata-step": "メタデータソースを確認",
   "confirm-create-platforms": "RomMは構造{structure}（{pattern}）を{count}プラットフォーム{plural}で作成します。続行しますか？",

frontend/src/locales/ko_KR/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "관리자 사용자 생성",
-  "available-platforms": "사용 가능한 플랫폼",
+  "supported-platforms": "사용 가능한 플랫폼",
   "cancel": "취소",
   "check-metadata-step": "메타데이터 소스 확인",
   "confirm-create-platforms": "RomM이 구조 {structure}({pattern})를 {count}개 플랫폼{plural}으로 생성합니다. 계속하시겠습니까?",

frontend/src/locales/pl_PL/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Utwórz użytkownika administratora",
-  "available-platforms": "Dostępne platformy",
+  "supported-platforms": "Dostępne platformy",
   "cancel": "Anuluj",
   "check-metadata-step": "Sprawdź źródła metadanych",
   "confirm-create-platforms": "RomM utworzy strukturę {structure} ({pattern}) z {count} platforma{plural}. Kontynuować?",

frontend/src/locales/pt_BR/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Criar um usuário administrador",
-  "available-platforms": "Plataformas disponíveis",
+  "supported-platforms": "Plataformas disponíveis",
   "cancel": "Cancelar",
   "check-metadata-step": "Verificar fontes de metadados",
   "confirm-create-platforms": "RomM criará a estrutura {structure} ({pattern}) com {count} plataforma{plural}. Continuar?",

frontend/src/locales/ro_RO/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Creează un utilizator administrator",
-  "available-platforms": "Platforme disponibile",
+  "supported-platforms": "Platforme disponibile",
   "cancel": "Anulează",
   "check-metadata-step": "Verifică sursele de metadate",
   "confirm-create-platforms": "RomM va crea structura {structure} ({pattern}) cu {count} platformă{plural}. Continuă?",

frontend/src/locales/ru_RU/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "Создать пользователя-администратора",
-  "available-platforms": "Доступные платформы",
+  "supported-platforms": "Доступные платформы",
   "cancel": "Отмена",
   "check-metadata-step": "Проверить источники метаданных",
   "confirm-create-platforms": "RomM создаст структуру {structure} ({pattern}) с {count} платформ{plural}. Продолжить?",

frontend/src/locales/zh_CN/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "创建管理员用户",
-  "available-platforms": "可用平台",
+  "supported-platforms": "可用平台",
   "cancel": "取消",
   "check-metadata-step": "检查元数据源",
   "confirm-create-platforms": "RomM 将创建结构 {structure}（{pattern}）包含 {count} 个平台{plural}。继续吗？",

frontend/src/locales/zh_TW/setup.json

@@ -1,6 +1,6 @@
 {
   "admin-user-step": "建立管理員使用者",
-  "available-platforms": "可用平台",
+  "supported-platforms": "可用平台",
   "cancel": "取消",
   "check-metadata-step": "檢查詮釋資料來源",
   "confirm-create-platforms": "RomM 將建立結構 {structure}（{pattern}）包含 {count} 個平台{plural}。繼續嗎？",

frontend/src/views/Auth/Setup.vue

@@ -586,7 +586,7 @@ onMounted(() => {
                         <div class="text-white text-center text-shadow mb-2">
                           <strong>{{
                             hasExistingPlatforms
-                              ? t("setup.available-platforms")
+                              ? t("setup.supported-platforms")
                               : t("setup.select-platforms")
                           }}</strong>
                         </div>
@@ -634,7 +634,7 @@ onMounted(() => {
                           :value="hasExistingPlatforms ? 1 : 0"
                           class="text-white text-shadow"
                         >
-                          {{ t("setup.available-platforms") }}
+                          {{ t("setup.supported-platforms") }}
                         </v-tab>
                       </v-tabs>