Let users choose the metadata generation model (#3215)

Expose Automatic and Manual metadata model selection in Host Settings, preserve existing configured fallbacks, and keep structured generation resilient through discovered candidates. Includes Playwright coverage, translations, public documentation, and settings-row alignment polish.

packages/app/src/i18n/resources/ar.ts

@@ -1762,12 +1762,27 @@ export const ar: TranslationResources = {
       projects: "المشاريع",
       connections: "اتصالات",
       agents: "Agents",
+      metadata: "البيانات الوصفية",
       workspaces: "Workspaces",
       providers: "مقدمي الخدمات",
       usage: "الاستخدام",
       terminals: "Terminals",
       host: "نظرة عامة",
     },
+    metadataGeneration: {
+      title: "إنشاء البيانات الوصفية",
+      description:
+        "اختر النموذج الذي يستخدمه Paseo لعناوين مساحات العمل وأسماء الفروع ورسائل الالتزام ومسودات طلبات السحب",
+      selection: "اختيار النموذج",
+      automatic: "تلقائي",
+      preferred: "يدوي",
+      automaticHint: "يختار Paseo نموذجًا سريعًا متاحًا",
+      preferredHint: "اختر النموذج الذي يستخدمه Paseo",
+      model: "النموذج",
+      fallbackHint: "إذا لم يكن متاحًا، يستخدم Paseo نموذجًا آخر متاحًا",
+      docs: "الوثائق",
+      saveError: "تعذر تحديث إنشاء البيانات الوصفية",
+    },
     general: {
       title: "عام",
       browserData: {

packages/app/src/i18n/resources/en.ts

@@ -1773,12 +1773,27 @@ export const en = {
       projects: "Projects",
       connections: "Connections",
       agents: "Agents",
+      metadata: "Metadata",
       workspaces: "Workspaces",
       providers: "Providers",
       usage: "Usage",
       terminals: "Terminals",
       host: "Overview",
     },
+    metadataGeneration: {
+      title: "Metadata generation",
+      description:
+        "Choose the model Paseo uses for workspace titles, branch names, commit messages, and pull request drafts",
+      selection: "Model selection",
+      automatic: "Automatic",
+      preferred: "Manual",
+      automaticHint: "Paseo picks a fast available model",
+      preferredHint: "Choose the model Paseo uses",
+      model: "Model",
+      fallbackHint: "If it is unavailable, Paseo falls back to another available model",
+      docs: "Docs",
+      saveError: "Unable to update metadata generation",
+    },
     general: {
       title: "General",
       browserData: {

packages/app/src/i18n/resources/es.ts

@@ -1805,12 +1805,27 @@ export const es: TranslationResources = {
       projects: "Proyectos",
       connections: "Conexiones",
       agents: "Agents",
+      metadata: "Metadatos",
       workspaces: "Workspaces",
       providers: "Proveedores",
       usage: "Uso",
       terminals: "Terminals",
       host: "Resumen",
     },
+    metadataGeneration: {
+      title: "Generación de metadatos",
+      description:
+        "Elige el modelo que Paseo usa para títulos de espacios de trabajo, nombres de ramas, mensajes de commit y borradores de pull requests",
+      selection: "Selección de modelo",
+      automatic: "Automática",
+      preferred: "Manual",
+      automaticHint: "Paseo elige un modelo rápido disponible",
+      preferredHint: "Elige el modelo que usa Paseo",
+      model: "Modelo",
+      fallbackHint: "Si no está disponible, Paseo usa otro modelo disponible",
+      docs: "Documentación",
+      saveError: "No se pudo actualizar la generación de metadatos",
+    },
     general: {
       title: "General",
       browserData: {

packages/app/src/i18n/resources/fr.ts

@@ -1809,12 +1809,27 @@ export const fr: TranslationResources = {
       projects: "Projets",
       connections: "Relations",
       agents: "Agents",
+      metadata: "Métadonnées",
       workspaces: "Workspaces",
       providers: "Fournisseurs",
       usage: "Utilisation",
       terminals: "Terminals",
       host: "Aperçu",
     },
+    metadataGeneration: {
+      title: "Génération de métadonnées",
+      description:
+        "Choisissez le modèle utilisé par Paseo pour les titres d’espaces de travail, les noms de branches, les messages de commit et les brouillons de pull request",
+      selection: "Sélection du modèle",
+      automatic: "Automatique",
+      preferred: "Manuel",
+      automaticHint: "Paseo choisit un modèle rapide disponible",
+      preferredHint: "Choisissez le modèle utilisé par Paseo",
+      model: "Modèle",
+      fallbackHint: "S’il est indisponible, Paseo utilise un autre modèle disponible",
+      docs: "Documentation",
+      saveError: "Impossible de mettre à jour la génération de métadonnées",
+    },
     general: {
       title: "Général",
       browserData: {

packages/app/src/i18n/resources/ja.ts

@@ -1778,12 +1778,27 @@ export const ja: TranslationResources = {
       projects: "プロジェクト",
       connections: "接続",
       agents: "エージェント",
+      metadata: "メタデータ",
       workspaces: "ワークスペース",
       providers: "プロバイダー",
       usage: "使用状況",
       terminals: "ターミナル",
       host: "概要",
     },
+    metadataGeneration: {
+      title: "メタデータ生成",
+      description:
+        "ワークスペースのタイトル、ブランチ名、コミットメッセージ、プルリクエストの下書きに使用するモデルを選択します",
+      selection: "モデル選択",
+      automatic: "自動",
+      preferred: "手動",
+      automaticHint: "Paseo が利用可能な高速モデルを選択します",
+      preferredHint: "Paseo が使用するモデルを選択します",
+      model: "モデル",
+      fallbackHint: "利用できない場合、Paseo は別の利用可能なモデルを使用します",
+      docs: "ドキュメント",
+      saveError: "メタデータ生成を更新できません",
+    },
     general: {
       title: "一般",
       browserData: {

packages/app/src/i18n/resources/ko.ts

@@ -1772,12 +1772,27 @@ export const ko: TranslationResources = {
       projects: "프로젝트",
       connections: "연결",
       agents: "에이전트",
+      metadata: "메타데이터",
       workspaces: "워크스페이스",
       providers: "프로바이더",
       usage: "사용량",
       terminals: "터미널",
       host: "개요",
     },
+    metadataGeneration: {
+      title: "메타데이터 생성",
+      description:
+        "워크스페이스 제목, 브랜치 이름, 커밋 메시지 및 풀 리퀘스트 초안에 사용할 모델을 선택하세요",
+      selection: "모델 선택",
+      automatic: "자동",
+      preferred: "수동",
+      automaticHint: "Paseo가 사용 가능한 빠른 모델을 선택합니다",
+      preferredHint: "Paseo에서 사용할 모델을 선택하세요",
+      model: "모델",
+      fallbackHint: "사용할 수 없으면 Paseo가 다른 사용 가능한 모델을 사용합니다",
+      docs: "문서",
+      saveError: "메타데이터 생성을 업데이트할 수 없습니다",
+    },
     general: {
       title: "일반",
       browserData: {

packages/app/src/i18n/resources/pt-BR.ts

@@ -1791,12 +1791,27 @@ export const ptBR: TranslationResources = {
       projects: "Projetos",
       connections: "Conexões",
       agents: "Agentes",
+      metadata: "Metadados",
       workspaces: "Workspaces",
       providers: "Provedores",
       usage: "Uso",
       terminals: "Terminais",
       host: "Visão geral",
     },
+    metadataGeneration: {
+      title: "Geração de metadados",
+      description:
+        "Escolha o modelo usado pelo Paseo para títulos de espaços de trabalho, nomes de branches, mensagens de commit e rascunhos de pull request",
+      selection: "Seleção de modelo",
+      automatic: "Automática",
+      preferred: "Manual",
+      automaticHint: "O Paseo escolhe um modelo rápido disponível",
+      preferredHint: "Escolha o modelo que o Paseo usa",
+      model: "Modelo",
+      fallbackHint: "Se ele não estiver disponível, o Paseo usa outro modelo disponível",
+      docs: "Documentação",
+      saveError: "Não foi possível atualizar a geração de metadados",
+    },
     general: {
       title: "Geral",
       browserData: {

packages/app/src/i18n/resources/ru.ts

@@ -1796,12 +1796,27 @@ export const ru: TranslationResources = {
       projects: "Проекты",
       connections: "Соединения",
       agents: "Agents",
+      metadata: "Метаданные",
       workspaces: "Workspaces",
       providers: "Провайдеры",
       usage: "Использование",
       terminals: "Terminals",
       host: "Обзор",
     },
+    metadataGeneration: {
+      title: "Создание метаданных",
+      description:
+        "Выберите модель, которую Paseo использует для названий рабочих пространств, веток, сообщений коммитов и черновиков pull request",
+      selection: "Выбор модели",
+      automatic: "Автоматически",
+      preferred: "Вручную",
+      automaticHint: "Paseo выбирает быструю доступную модель",
+      preferredHint: "Выберите модель, которую использует Paseo",
+      model: "Модель",
+      fallbackHint: "Если она недоступна, Paseo использует другую доступную модель",
+      docs: "Документация",
+      saveError: "Не удалось обновить создание метаданных",
+    },
     general: {
       title: "Общий",
       browserData: {

packages/app/src/i18n/resources/zh-CN.ts

@@ -1742,12 +1742,26 @@ export const zhCN: TranslationResources = {
       projects: "项目",
       connections: "连接",
       agents: "Agents",
+      metadata: "元数据",
       workspaces: "Workspaces",
       providers: "Providers",
       usage: "使用情况",
       terminals: "Terminals",
       host: "概览",
     },
+    metadataGeneration: {
+      title: "元数据生成",
+      description: "选择 Paseo 用于工作区标题、分支名称、提交消息和拉取请求草稿的模型",
+      selection: "模型选择",
+      automatic: "自动",
+      preferred: "手动",
+      automaticHint: "Paseo 会选择一个可用的快速模型",
+      preferredHint: "选择 Paseo 使用的模型",
+      model: "模型",
+      fallbackHint: "如果不可用，Paseo 会改用其他可用模型",
+      docs: "文档",
+      saveError: "无法更新元数据生成设置",
+    },
     general: {
       title: "通用",
       browserData: {