feat(ui): add session list shortcut

packages/ui/src/components/ui/HelpDialog.tsx

@@ -135,6 +135,11 @@ export const HelpDialog: React.FC = () => {
           icon: 'git-branch',
           keys: '',
         },
+        {
+          id: 'open_session_list',
+          icon: 'list-unordered',
+          keys: '',
+        },
         { id: 'focus_input', descriptionKey: "helpDialog.item.focusChatInput", icon: "text", keys: '' },
         {
           id: 'toggle_prompt_navigator',

packages/ui/src/hooks/useKeyboardShortcuts.ts

@@ -99,6 +99,11 @@ export const useKeyboardShortcuts = () => {
     open_timeline_dialog: () => {
       useUIStore.getState().setTimelineDialogOpen(true);
     },
+    open_session_list: () => {
+      const state = useUIStore.getState();
+      if (state.isMobile) state.setSessionSwitcherOpen(true);
+      else state.setSessionDropdownOpen(true);
+    },
     toggle_prompt_navigator: () => {
       const state = useUIStore.getState();
       const hasOverlay = state.isSettingsDialogOpen

packages/ui/src/lib/i18n/messages/en.settings.ts

@@ -1142,6 +1142,7 @@ export const settingsDict = {
    'settings.openchamber.keyboardShortcuts.error.exactConflict': 'This combination is already used by {action}.',
    'settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label': 'Open draft project picker',
    'settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label': 'Open draft worktree picker',
+   'settings.openchamber.keyboardShortcuts.action.open_session_list.label': 'Open session list',
    'settings.openchamber.keyboardShortcuts.action.toggle_dictation.label': 'Voice input',
    'settings.projects.sidebar.total': 'Total {count}',
   'settings.projects.sidebar.actions.addProject': 'Add project',

packages/ui/src/lib/i18n/messages/es.settings.ts

@@ -1109,6 +1109,7 @@ export const settingsDict = {
    "settings.openchamber.keyboardShortcuts.error.exactConflict": "Esta combinación ya la usa {action}.",
    "settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label": "Abrir selector de proyecto de borrador",
    "settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label": "Abrir selector de árbol de trabajo de borrador",
+   "settings.openchamber.keyboardShortcuts.action.open_session_list.label": "Abrir lista de sesiones",
    "settings.openchamber.keyboardShortcuts.action.toggle_dictation.label": "Entrada de voz",
    "settings.projects.sidebar.total": "Total {count}",
   "settings.projects.sidebar.actions.addProject": "Añadir proyecto",

packages/ui/src/lib/i18n/messages/fr.settings.ts

@@ -1030,6 +1030,7 @@ export const settingsDict = {
    'settings.openchamber.keyboardShortcuts.error.exactConflict': 'Cette combinaison est déjà utilisée par {action}.',
    'settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label': 'Ouvrir le sélecteur de projet de brouillon',
    'settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label': 'Ouvrir le sélecteur de worktree de brouillon',
+   'settings.openchamber.keyboardShortcuts.action.open_session_list.label': 'Ouvrir la liste des sessions',
    'settings.openchamber.keyboardShortcuts.action.toggle_dictation.label': 'Saisie vocale',
    'settings.projects.sidebar.total': 'Total {count}',
   'settings.projects.sidebar.actions.addProject': 'Ajouter un projet',

packages/ui/src/lib/i18n/messages/ja.settings.ts

@@ -1142,6 +1142,7 @@ export const settingsDict = {
    'settings.openchamber.keyboardShortcuts.error.exactConflict': 'この組み合わせは {action} で使用されています。',
    'settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label': '下書きプロジェクト選択を開く',
    'settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label': '下書きワークツリー選択を開く',
+   'settings.openchamber.keyboardShortcuts.action.open_session_list.label': 'セッション一覧を開く',
    'settings.openchamber.keyboardShortcuts.action.toggle_dictation.label': '音声入力',
    'settings.projects.sidebar.total': '合計 {count}',
   'settings.projects.sidebar.actions.addProject': 'プロジェクトを追加',

packages/ui/src/lib/i18n/messages/ko.settings.ts

@@ -1109,6 +1109,7 @@ export const settingsDict = {
    'settings.openchamber.keyboardShortcuts.error.exactConflict': '이 조합은 이미 {action}에서 사용합니다.',
    'settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label': '초안 프로젝트 선택기 열기',
    'settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label': '초안 워크트리 선택기 열기',
+   'settings.openchamber.keyboardShortcuts.action.open_session_list.label': '세션 목록 열기',
    'settings.openchamber.keyboardShortcuts.action.toggle_dictation.label': '음성 입력',
    'settings.projects.sidebar.total': '총 {count}개',
   'settings.projects.sidebar.actions.addProject': '프로젝트 추가',

packages/ui/src/lib/i18n/messages/pl.settings.ts

@@ -1377,6 +1377,7 @@ export const settingsDict = {
    'settings.openchamber.keyboardShortcuts.error.exactConflict': 'Ta kombinacja jest już używana przez {action}.',
    'settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label': 'Otwórz wybór projektu szkicu',
    'settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label': 'Otwórz wybór worktree szkicu',
+   'settings.openchamber.keyboardShortcuts.action.open_session_list.label': 'Otwórz listę sesji',
    'settings.openchamber.keyboardShortcuts.action.open_timeline_dialog.label': 'Otwórz oś czasu rozmowy',
    'settings.openchamber.keyboardShortcuts.action.toggle_dictation.label': 'Wprowadzanie głosowe',
    'settings.projects.sidebar.total': 'Suma: {count}',

packages/ui/src/lib/i18n/messages/pt-BR.settings.ts

@@ -1109,6 +1109,7 @@ export const settingsDict = {
    "settings.openchamber.keyboardShortcuts.error.exactConflict": "Esta combinação já é usada por {action}.",
    "settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label": "Abrir seletor de projeto do rascunho",
    "settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label": "Abrir seletor de worktree do rascunho",
+   "settings.openchamber.keyboardShortcuts.action.open_session_list.label": "Abrir lista de sessões",
    "settings.openchamber.keyboardShortcuts.action.toggle_dictation.label": "Entrada por voz",
    "settings.projects.sidebar.total": "Total {count}",
   "settings.projects.sidebar.actions.addProject": "Adicionar projeto",

packages/ui/src/lib/i18n/messages/uk.settings.ts

@@ -1109,6 +1109,7 @@ export const settingsDict = {
    "settings.openchamber.keyboardShortcuts.error.exactConflict": "Цю комбінацію вже використовує {action}.",
    "settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label": "Відкрити вибір проєкту чернетки",
    "settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label": "Відкрити вибір worktree чернетки",
+   "settings.openchamber.keyboardShortcuts.action.open_session_list.label": "Відкрити список сесій",
    "settings.openchamber.keyboardShortcuts.action.toggle_dictation.label": "Голосове введення",
    "settings.projects.sidebar.total": "Усього {count}",
   "settings.projects.sidebar.actions.addProject": "Додати проєкт",

packages/ui/src/lib/i18n/messages/zh-CN.settings.ts

@@ -1109,6 +1109,7 @@ export const settingsDict = {
    'settings.openchamber.keyboardShortcuts.error.exactConflict': '此组合已被 {action} 使用。',
    'settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label': '打开草稿项目选择器',
    'settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label': '打开草稿工作树选择器',
+   'settings.openchamber.keyboardShortcuts.action.open_session_list.label': '打开会话列表',
    'settings.openchamber.keyboardShortcuts.action.toggle_dictation.label': '语音输入',
    'settings.projects.sidebar.total': '总计 {count}',
   'settings.projects.sidebar.actions.addProject': '添加项目',

packages/ui/src/lib/i18n/messages/zh-TW.settings.ts

@@ -1016,6 +1016,7 @@
    'settings.openchamber.keyboardShortcuts.error.exactConflict': '此組合已由 {action} 使用。',
    'settings.openchamber.keyboardShortcuts.action.open_draft_project_picker.label': '開啟草稿專案選擇器',
    'settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label': '開啟草稿 worktree 選擇器',
+   'settings.openchamber.keyboardShortcuts.action.open_session_list.label': '開啟工作階段列表',
    'settings.openchamber.keyboardShortcuts.action.toggle_dictation.label': '語音輸入',
    'settings.projects.sidebar.total': '總計 {count}',
   'settings.projects.sidebar.actions.addProject': '新增專案',

packages/ui/src/lib/shortcuts/DOCUMENTATION.md

@@ -27,7 +27,7 @@ Component interaction keys that are not application commands, such as list navig
 
 Bindings remain persisted as `Record<string, string>`. Each binding has one chord or at most two space-separated chords, such as `mod+s p`. `normalizeCombo`, `parseShortcut`, `formatShortcutForDisplay`, and `getShortcutConflict` provide the shared parsing and validation behavior. A single chord conflicts with a sequence sharing its first chord; sibling sequences are valid.
 
-Contextual internal commands may deliberately share a sequence leader. The single-chord handler gets the first chance to handle the event; returning `false` lets the dispatcher start the sequence. The active file editor therefore owns `mod+s` for saving, while a mounted but unfocused editor yields `mod+s p` and `mod+s g` to the draft target pickers.
+Contextual internal commands may deliberately share a sequence leader. The single-chord handler gets the first chance to handle the event; returning `false` lets the dispatcher start the sequence. The active file editor therefore owns `mod+s` for saving, while a mounted but unfocused editor yields `mod+s p`, `mod+s g`, and `mod+s l` to the draft target pickers and session list.
 
 Runtime-specific commands may also share an exact binding when their handlers are mutually exclusive. `open_diff_panel` handles `mod+2` on desktop, while `switch_tab_2` handles it on mobile; each returns `false` outside its runtime so the dispatcher can try the next registered action.
 

packages/ui/src/lib/shortcuts/config.ts

@@ -55,6 +55,13 @@ const SHORTCUT_GROUPS = {
       settingsLabelKey:
         'settings.openchamber.keyboardShortcuts.action.open_draft_worktree_picker.label',
     },
+    {
+      id: 'open_session_list',
+      defaultBinding: 'mod+s l',
+      customizable: true,
+      settingsLabelKey:
+        'settings.openchamber.keyboardShortcuts.action.open_session_list.label',
+    },
     {
       id: 'new_chat_worktree',
       defaultBinding: 'mod+shift+n',

packages/ui/src/lib/shortcuts/schema.test.ts

@@ -48,9 +48,10 @@ describe('shortcut schema', () => {
     ))).toBe(true);
   });
 
-  test('includes draft prefix bindings and session metadata', () => {
+  test('includes session prefix bindings and metadata', () => {
     expect(getShortcutAction('open_draft_project_picker')?.defaultBinding).toBe('mod+s p');
     expect(getShortcutAction('open_draft_worktree_picker')?.defaultBinding).toBe('mod+s g');
+    expect(getShortcutAction('open_session_list')?.defaultBinding).toBe('mod+s l');
     expect(getShortcutAction('focus_input')?.category).toBe('session');
   });