feat(app): make the New tab launcher keyboard-first

Cmd/Ctrl+T now opens the focused pane's launcher, while explicit target shortcuts bypass the menu. Dispatcher ownership is scoped to the app tree so retained workspaces cannot intercept commands.

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

@@ -497,6 +497,12 @@ describe("translation resources", () => {
     expect(en.message.attachments.imagePreviewLoadFailed).toBe("Unable to load image preview.");
     expect(en.workspace.tabs.explorer.changes).toBe("Changes");
     expect(en.workspace.tabs.explorer.files).toBe("Files");
+    expect(en.workspace.tabs.actions.maximizePane).toBe("Maximize pane");
+    expect(en.workspace.tabs.actions.restorePane).toBe("Restore pane");
+    expect(en.settings.shortcuts.help.toggleExplorerPaneMaximization).toBe(
+      "Toggle Explorer pane maximization",
+    );
+    expect(en.branchSwitcher.triggerTooltip).toBe("Switch workspace branch");
     expect(en.branchSwitcher.uncommittedTitle).toBe("Uncommitted changes");
     expect(en.branchSwitcher.uncommittedMessage).toBe(
       "You have uncommitted changes. Stash them before switching branches?",

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

@@ -592,6 +592,8 @@ export const ar: TranslationResources = {
         preparingTerminal: "إعداد علامة التبويب المحطة الطرفية",
         preparingTerminalTooltip: "جارٍ تحضير المحطة...",
         newBrowser: "متصفح جديد",
+        maximizePane: "تكبير الجزء",
+        restorePane: "استعادة الجزء",
         exitFocusMode: "إنهاء وضع التركيز",
         splitRight: "تقسيم الجزء الأيمن",
         splitDown: "تقسيم الجزء لأسفل",
@@ -1353,6 +1355,7 @@ export const ar: TranslationResources = {
     openPath: "فتح المسار",
   },
   branchSwitcher: {
+    triggerTooltip: "تبديل فرع مساحة العمل",
     currentBranch: "الفرع الحالي:{{branchName}}. اضغط لتبديل الفرع.",
     placeholder: "تبديل الفرع...",
     searchPlaceholder: "تصفية الفروع...",
@@ -2053,6 +2056,7 @@ export const ar: TranslationResources = {
         toggleBothSidebars: "تبديل كلا الشريطين الجانبيين",
         toggleSettings: "تبديل الإعدادات",
         toggleFocusMode: "تبديل وضع التركيز",
+        toggleExplorerPaneMaximization: "تبديل تكبير جزء المستكشف",
         cycleTheme: "موضوع الدورة",
         focusMessageInput: "التركيز على إدخال الرسالة",
         cycleAgentMode: "تبديل وضع الوكيل",

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

@@ -590,6 +590,8 @@ export const en = {
         preparingTerminal: "Preparing terminal tab",
         preparingTerminalTooltip: "Preparing terminal...",
         newBrowser: "New browser",
+        maximizePane: "Maximize pane",
+        restorePane: "Restore pane",
         exitFocusMode: "Exit focus mode",
         splitRight: "Split pane right",
         splitDown: "Split pane down",
@@ -1362,6 +1364,7 @@ export const en = {
     openPath: "Open path",
   },
   branchSwitcher: {
+    triggerTooltip: "Switch workspace branch",
     currentBranch: "Current branch: {{branchName}}. Press to switch branch.",
     placeholder: "Switch branch...",
     searchPlaceholder: "Filter branches...",
@@ -2117,6 +2120,7 @@ export const en = {
         toggleBothSidebars: "Toggle both sidebars",
         toggleSettings: "Toggle settings",
         toggleFocusMode: "Toggle focus mode",
+        toggleExplorerPaneMaximization: "Toggle Explorer pane maximization",
         cycleTheme: "Cycle theme",
         focusMessageInput: "Focus message input",
         cycleAgentMode: "Cycle agent mode",

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

@@ -597,6 +597,8 @@ export const es: TranslationResources = {
         preparingTerminal: "Preparando la pestaña del terminal",
         preparingTerminalTooltip: "Preparando terminal...",
         newBrowser: "Nuevo navegador",
+        maximizePane: "Maximizar panel",
+        restorePane: "Restaurar panel",
         exitFocusMode: "Salir del modo de concentración",
         splitRight: "Panel dividido a la derecha",
         splitDown: "Dividir panel hacia abajo",
@@ -1393,6 +1395,7 @@ export const es: TranslationResources = {
     openPath: "Abrir ruta",
   },
   branchSwitcher: {
+    triggerTooltip: "Cambiar rama del espacio de trabajo",
     currentBranch: "Sucursal actual:{{branchName}}. Presione para cambiar de rama.",
     placeholder: "Cambiar de rama...",
     searchPlaceholder: "Filtrar ramas...",
@@ -2101,6 +2104,7 @@ export const es: TranslationResources = {
         toggleBothSidebars: "Alternar ambas barras laterales",
         toggleSettings: "Alternar configuración",
         toggleFocusMode: "Alternar modo de enfoque",
+        toggleExplorerPaneMaximization: "Alternar maximización del panel Explorador",
         cycleTheme: "Tema del ciclo",
         focusMessageInput: "Entrada de mensaje de enfoque",
         cycleAgentMode: "Alternar modo del agente",

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

@@ -597,6 +597,8 @@ export const fr: TranslationResources = {
         preparingTerminal: "Préparation de l'onglet du terminal",
         preparingTerminalTooltip: "Préparation du terminal...",
         newBrowser: "Nouveau navigateur",
+        maximizePane: "Agrandir le volet",
+        restorePane: "Restaurer le volet",
         exitFocusMode: "Quitter le mode concentration",
         splitRight: "Volet divisé à droite",
         splitDown: "Diviser le volet vers le bas",
@@ -1396,6 +1398,7 @@ export const fr: TranslationResources = {
     openPath: "Ouvrir le chemin",
   },
   branchSwitcher: {
+    triggerTooltip: "Changer la branche de l’espace de travail",
     currentBranch: "Branche actuelle:{{branchName}}. Appuyez pour changer de branche.",
     placeholder: "Changer de branche...",
     searchPlaceholder: "Filtrer les branches...",
@@ -2105,6 +2108,7 @@ export const fr: TranslationResources = {
         toggleBothSidebars: "Basculer les deux barres latérales",
         toggleSettings: "Basculer les paramètres",
         toggleFocusMode: "Basculer le mode de mise au point",
+        toggleExplorerPaneMaximization: "Basculer l’agrandissement du volet Explorateur",
         cycleTheme: "Thème du cycle",
         focusMessageInput: "Saisie du message de focus",
         cycleAgentMode: "Parcourir les modes de l'agent",

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

@@ -597,6 +597,8 @@ export const ja: TranslationResources = {
         preparingTerminal: "ターミナルタブを準備中",
         preparingTerminalTooltip: "ターミナルを準備中...",
         newBrowser: "新しいブラウザ",
+        maximizePane: "ペインを最大化",
+        restorePane: "ペインを元に戻す",
         exitFocusMode: "フォーカスモードを終了",
         splitRight: "右にペインを分割",
         splitDown: "下にペインを分割",
@@ -1366,6 +1368,7 @@ export const ja: TranslationResources = {
     openPath: "パスを開く",
   },
   branchSwitcher: {
+    triggerTooltip: "ワークスペースのブランチを切り替え",
     currentBranch: "現在のブランチ: {{branchName}}。押してブランチを切り替えてください。",
     placeholder: "ブランチを切り替え...",
     searchPlaceholder: "ブランチをフィルタ...",
@@ -2070,6 +2073,7 @@ export const ja: TranslationResources = {
         toggleBothSidebars: "両方のサイドバーを切り替え",
         toggleSettings: "設定を切り替え",
         toggleFocusMode: "フォーカスモードを切り替え",
+        toggleExplorerPaneMaximization: "エクスプローラーペインの最大化を切り替え",
         cycleTheme: "テーマを順に切り替え",
         focusMessageInput: "メッセージ入力にフォーカス",
         cycleAgentMode: "エージェントモードを順に切り替え",

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

@@ -594,6 +594,8 @@ export const ko: TranslationResources = {
         preparingTerminal: "터미널 탭 준비 중",
         preparingTerminalTooltip: "터미널 준비 중...",
         newBrowser: "새 브라우저",
+        maximizePane: "창 최대화",
+        restorePane: "창 복원",
         exitFocusMode: "집중 모드 종료",
         splitRight: "창을 오른쪽으로 분할",
         splitDown: "창을 아래로 분할",
@@ -1362,6 +1364,7 @@ export const ko: TranslationResources = {
     openPath: "경로 열기",
   },
   branchSwitcher: {
+    triggerTooltip: "워크스페이스 브랜치 전환",
     currentBranch: "현재 브랜치: {{branchName}}. 브랜치를 전환하려면 누르세요.",
     placeholder: "브랜치 전환...",
     searchPlaceholder: "브랜치 필터...",
@@ -2064,6 +2067,7 @@ export const ko: TranslationResources = {
         toggleBothSidebars: "양쪽 사이드바 토글",
         toggleSettings: "설정 토글",
         toggleFocusMode: "집중 모드 토글",
+        toggleExplorerPaneMaximization: "탐색기 창 최대화 전환",
         cycleTheme: "테마 순환",
         focusMessageInput: "메시지 입력란에 포커스",
         cycleAgentMode: "에이전트 모드 전환",

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

@@ -596,6 +596,8 @@ export const ptBR: TranslationResources = {
         preparingTerminal: "Preparando aba de terminal",
         preparingTerminalTooltip: "Preparando terminal...",
         newBrowser: "Novo navegador",
+        maximizePane: "Maximizar painel",
+        restorePane: "Restaurar painel",
         exitFocusMode: "Sair do modo de foco",
         splitRight: "Dividir painel à direita",
         splitDown: "Dividir painel abaixo",
@@ -1379,6 +1381,7 @@ export const ptBR: TranslationResources = {
     openPath: "Abrir caminho",
   },
   branchSwitcher: {
+    triggerTooltip: "Trocar branch do workspace",
     currentBranch: "Branch atual: {{branchName}}. Pressione para trocar de branch.",
     placeholder: "Trocar branch...",
     searchPlaceholder: "Filtrar branches...",
@@ -2084,6 +2087,7 @@ export const ptBR: TranslationResources = {
         toggleBothSidebars: "Alternar ambas as barras laterais",
         toggleSettings: "Alternar Configurações",
         toggleFocusMode: "Alternar modo de foco",
+        toggleExplorerPaneMaximization: "Alternar maximização do painel Explorador",
         cycleTheme: "Alternar tema",
         focusMessageInput: "Focar entrada de mensagem",
         cycleAgentMode: "Alternar modo do agente",

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

@@ -596,6 +596,8 @@ export const ru: TranslationResources = {
         preparingTerminal: "Подготовка вкладки терминала",
         preparingTerminalTooltip: "Подготовка терминала...",
         newBrowser: "Новый браузер",
+        maximizePane: "Развернуть панель",
+        restorePane: "Восстановить панель",
         exitFocusMode: "Выйти из режима фокусировки",
         splitRight: "Разделить панель справа",
         splitDown: "Разделить панель вниз",
@@ -1382,6 +1384,7 @@ export const ru: TranslationResources = {
     openPath: "Открыть путь",
   },
   branchSwitcher: {
+    triggerTooltip: "Переключить ветку рабочего пространства",
     currentBranch: "Текущая ветка:{{branchName}}. Нажмите, чтобы переключить ветку.",
     placeholder: "Сменить ветку...",
     searchPlaceholder: "Фильтровать ветки...",
@@ -2092,6 +2095,7 @@ export const ru: TranslationResources = {
         toggleBothSidebars: "Переключить обе боковые панели",
         toggleSettings: "Переключить настройки",
         toggleFocusMode: "Переключить режим фокусировки",
+        toggleExplorerPaneMaximization: "Переключить разворачивание панели Проводника",
         cycleTheme: "Циклическая тема",
         focusMessageInput: "Фокус ввода сообщения",
         cycleAgentMode: "Переключить режим агента",

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

@@ -592,6 +592,8 @@ export const zhCN: TranslationResources = {
         preparingTerminal: "正在准备 Terminal 标签",
         preparingTerminalTooltip: "正在准备 Terminal...",
         newBrowser: "新建浏览器",
+        maximizePane: "最大化窗格",
+        restorePane: "还原窗格",
         exitFocusMode: "退出专注模式",
         splitRight: "向右拆分窗格",
         splitDown: "向下拆分窗格",
@@ -1336,6 +1338,7 @@ export const zhCN: TranslationResources = {
     openPath: "打开路径",
   },
   branchSwitcher: {
+    triggerTooltip: "切换工作区分支",
     currentBranch: "当前分支：{{branchName}}。按下以切换分支。",
     placeholder: "切换分支...",
     searchPlaceholder: "筛选分支...",
@@ -2029,6 +2032,7 @@ export const zhCN: TranslationResources = {
         toggleBothSidebars: "切换两侧边栏",
         toggleSettings: "切换设置",
         toggleFocusMode: "切换专注模式",
+        toggleExplorerPaneMaximization: "切换资源管理器窗格最大化",
         cycleTheme: "循环切换主题",
         focusMessageInput: "聚焦消息输入框",
         cycleAgentMode: "循环切换代理模式",