feat(shortcuts): add assignable shortcut to toggle sleeping workspaces

Adds an unbound sidebar.sleepingWorkspaces.toggle keybinding action, wires it to the global shortcut dispatcher, and shows assigned shortcut labels in the workspace-board filter menu.

Also resolves the PR against current main and removes an unnecessary exhaustive-switch fallback that blocked current lint.

src/renderer/src/App.tsx

@@ -1604,6 +1604,21 @@ function App(): React.JSX.Element {
         return
       }
 
+      // Toggle the "show sleeping workspaces" sidebar filter without opening the
+      // filters menu (issue #5209). When revealing them, open the left sidebar
+      // so the now-visible sleeping worktrees are actually reachable.
+      if (matchShortcut('sidebar.sleepingWorkspaces.toggle')) {
+        input.preventDefault()
+        notifyTerminalCapture('sidebar.sleepingWorkspaces.toggle')
+        const store = useAppStore.getState()
+        const nextShowSleeping = !store.showSleepingWorkspaces
+        store.setShowSleepingWorkspaces(nextShowSleeping)
+        if (nextShowSleeping) {
+          store.setSidebarOpen(true)
+        }
+        return
+      }
+
       // Why: rename the active terminal tab. Cmd+R is free in the app/terminal
       // focus zone because the browser pane owns its own Cmd+R reload and that
       // focus never reaches this renderer-window handler. Only terminal tabs

src/renderer/src/components/sidebar/SidebarFilter.tsx

@@ -13,10 +13,12 @@ import {
   DropdownMenu,
   DropdownMenuContent,
   DropdownMenuSeparator,
+  DropdownMenuShortcut,
   DropdownMenuTrigger
 } from '@/components/ui/dropdown-menu'
 import { Tooltip, TooltipTrigger, TooltipContent } from '@/components/ui/tooltip'
 import RepoBadgeLabel from '@/components/repo/RepoBadgeLabel'
+import { useShortcutLabel } from '@/hooks/useShortcutLabel'
 import { searchRepos } from '@/lib/repo-search'
 import { cn } from '@/lib/utils'
 import { DEFAULT_SHOW_SLEEPING_WORKSPACES } from '../../../../shared/constants'
@@ -37,6 +39,9 @@ const SidebarFilter = React.memo(function SidebarFilter({
 }: SidebarFilterProps) {
   const showSleepingWorkspaces = useAppStore((s) => s.showSleepingWorkspaces)
   const setShowSleepingWorkspaces = useAppStore((s) => s.setShowSleepingWorkspaces)
+  // Surface the user-assigned shortcut here so the filter menu doubles as its
+  // discovery point ('Unassigned' until they bind one in Settings → Shortcuts).
+  const sleepingShortcut = useShortcutLabel('sidebar.sleepingWorkspaces.toggle')
   const hideDefaultBranchWorkspace = useAppStore((s) => s.hideDefaultBranchWorkspace)
   const setHideDefaultBranchWorkspace = useAppStore((s) => s.setHideDefaultBranchWorkspace)
   const hideAutomationGeneratedWorkspaces = useAppStore((s) => s.hideAutomationGeneratedWorkspaces)
@@ -183,6 +188,7 @@ const SidebarFilter = React.memo(function SidebarFilter({
           label={translate('auto.components.sidebar.SidebarFilter.638a2d221d', 'Hide sleeping')}
           checked={!showSleepingWorkspaces}
           onChange={(hideSleeping) => setShowSleepingWorkspaces(!hideSleeping)}
+          shortcutLabel={sleepingShortcut === 'Unassigned' ? undefined : sleepingShortcut}
         />
         <FilterToggleRow
           icon={<GitBranch className="size-3.5" />}
@@ -333,12 +339,14 @@ function FilterToggleRow({
   icon,
   label,
   checked,
-  onChange
+  onChange,
+  shortcutLabel
 }: {
   icon: React.ReactNode
   label: string
   checked: boolean
   onChange: (next: boolean) => void
+  shortcutLabel?: string
 }) {
   return (
     <button
@@ -352,19 +360,22 @@ function FilterToggleRow({
         <span className="text-muted-foreground">{icon}</span>
         {label}
       </span>
-      <span
-        aria-hidden
-        className={cn(
-          'relative h-3.5 w-6 shrink-0 rounded-full transition-colors',
-          checked ? 'bg-primary' : 'bg-muted-foreground/30'
-        )}
-      >
+      <span className="inline-flex items-center gap-2">
+        {shortcutLabel ? <DropdownMenuShortcut>{shortcutLabel}</DropdownMenuShortcut> : null}
         <span
+          aria-hidden
           className={cn(
-            'absolute top-0.5 left-0.5 size-2.5 rounded-full bg-background shadow-sm transition-transform',
-            checked && 'translate-x-2.5'
+            'relative h-3.5 w-6 shrink-0 rounded-full transition-colors',
+            checked ? 'bg-primary' : 'bg-muted-foreground/30'
           )}
-        />
+        >
+          <span
+            className={cn(
+              'absolute top-0.5 left-0.5 size-2.5 rounded-full bg-background shadow-sm transition-transform',
+              checked && 'translate-x-2.5'
+            )}
+          />
+        </span>
       </span>
     </button>
   )

src/renderer/src/components/task-page-github-work-item-status.ts

@@ -65,8 +65,5 @@ export function getTaskPageGitHubPRIconTone(item: GitHubWorkItemStatusItem): str
       return 'text-purple-600 dark:text-purple-300'
     case 'closed':
       return 'text-rose-600 dark:text-rose-300'
-    default:
-      // Fallback for any unexpected state
-      return 'text-muted-foreground'
   }
 }

src/shared/keybindings.test.ts

@@ -456,6 +456,42 @@ describe('keybindings', () => {
     )
   })
 
+  it('keeps the sleeping-workspaces toggle unassigned until users customize it', () => {
+    const binding = {
+      key: 's',
+      code: 'KeyS',
+      control: true,
+      meta: false,
+      alt: true,
+      shift: false
+    }
+
+    // Ships unbound on every platform (issue #5209): assign-it-yourself.
+    expect(getEffectiveKeybindingsForAction('sidebar.sleepingWorkspaces.toggle', 'darwin')).toEqual(
+      []
+    )
+    expect(getEffectiveKeybindingsForAction('sidebar.sleepingWorkspaces.toggle', 'linux')).toEqual(
+      []
+    )
+    expect(getEffectiveKeybindingsForAction('sidebar.sleepingWorkspaces.toggle', 'win32')).toEqual(
+      []
+    )
+    expect(keybindingMatchesAction('sidebar.sleepingWorkspaces.toggle', binding, 'linux')).toBe(
+      false
+    )
+    expect(
+      keybindingMatchesAction('sidebar.sleepingWorkspaces.toggle', binding, 'linux', {
+        'sidebar.sleepingWorkspaces.toggle': ['Mod+Alt+S']
+      })
+    ).toBe(true)
+
+    const definition = getKeybindingDefinition('sidebar.sleepingWorkspaces.toggle')
+    expect(definition?.title).toBe('Toggle Sleeping Workspaces')
+    expect(definition?.searchKeywords).toEqual(
+      expect.arrayContaining(['sleeping', 'workspaces', 'filter'])
+    )
+  })
+
   it('defines floating workspace panel action metadata', () => {
     const actionIds = [
       'floatingWorkspace.maximize' as KeybindingActionId,

src/shared/keybindings.ts

@@ -48,6 +48,7 @@ export type KeybindingActionId =
   | 'sidebar.sourceControl.toggle'
   | 'sidebar.checks.toggle'
   | 'sidebar.ports.toggle'
+  | 'sidebar.sleepingWorkspaces.toggle'
   | 'sidebar.focusWorktreeList'
   | 'floatingTerminal.toggle'
   | 'floatingWorkspace.maximize'
@@ -393,6 +394,26 @@ export const KEYBINDING_DEFINITIONS: readonly KeybindingDefinition[] = [
       win32: []
     }
   },
+  {
+    id: 'sidebar.sleepingWorkspaces.toggle',
+    title: 'Toggle Sleeping Workspaces',
+    group: 'Global',
+    scope: 'global',
+    searchKeywords: [
+      'shortcut',
+      'sidebar',
+      'sleeping',
+      'asleep',
+      'workspaces',
+      'worktree',
+      'filter',
+      'show',
+      'hide'
+    ],
+    // Why: ship unbound — issue #5209 asks to "assign a shortcut", so we avoid
+    // claiming a cross-platform chord and let users bind it in Settings.
+    defaultBindings: platformBindings([])
+  },
   {
     id: 'sidebar.focusWorktreeList',
     title: 'Focus worktree list',