chore(ui): remove code orphaned by the shortcut and plan-action cleanups

The eslint pass in release:prepare caught what the package-scoped checks
did not: Header's handleOpenContextPlan and servicesTabs lost their last
callers with the removed shortcuts, the settings-synced listeners no
longer need the DesktopSettings import, and the store's openContextPlan
action itself went unused once the plan surface was reachable only through
the digit switcher and the rail.

CHANGELOG.md

@@ -11,7 +11,7 @@ All notable changes to this project will be documented in this file.
 - **Chat context attachments:** diff comments, terminal selections, browser annotations, linked issues/PRs and the rest now appear in the conversation as compact context cards instead of walls of raw text.
 - **Session tabs (opt-in):** the web/desktop header can show open sessions as browser-style tabs (Settings → General → Navigation). A tab switches the whole workspace; closing one never touches the session itself.
 - Sessions: switching is much faster in large workspaces — the sidebar no longer rebuilds on switch and recently viewed sessions restore their rendered messages; end-to-end switch time roughly halved with thousands of loaded sessions (thanks to @c-w-xiaohei).
-- Permission cards answer to the keyboard: Alt+Enter allows once, Alt+Shift+Enter allows always, Alt+Backspace denies — the keys are printed on the buttons. The auto-accept toggle got Cmd/Ctrl+K, A.
+- Permission: cards answer to the keyboard Alt+Enter allows once, Alt+Shift+Enter allows always, Alt+Backspace denies — the keys are printed on the buttons. The auto-accept toggle got Cmd/Ctrl+K, A.
 - Sessions: Cmd/Ctrl+Alt+Left/Right steps back and forward through the sessions you opened in this window, browser-history style; with session tabs enabled it moves between neighbouring tabs instead.
 - Git: Cmd/Ctrl+Enter in the commit message box commits. Diff review moves between changed files with Alt+Down/Up, expanding a collapsed file on arrival.
 - Chat: Cmd/Ctrl+Shift+T now cycles through every thinking level offered by the selected model instead of skipping levels after reaching the end (thanks to @nimobeeren).

packages/ui/src/components/layout/Header.tsx

@@ -434,7 +434,6 @@ export const Header: React.FC = () => {
   const { t } = useI18n();
   const isSidebarOpen = useUIStore((state) => state.isSidebarOpen);
   const openContextOverview = useUIStore((state) => state.openContextOverview);
-  const openContextPlan = useUIStore((state) => state.openContextPlan);
   const closeContextPanel = useUIStore((state) => state.closeContextPanel);
   const shortcutOverrides = useUIStore((state) => state.shortcutOverrides);
   const sessionTabsEnabled = useUIStore((state) => state.sessionTabsEnabled);
@@ -1263,21 +1262,6 @@ export const Header: React.FC = () => {
   const isContextPanelActive = activeContextMode === 'context';
 
 
-  const handleOpenContextPlan = React.useCallback(() => {
-    const directory = normalize(openDirectory || '');
-    if (!directory) {
-      return;
-    }
-
-    const panelState = useUIStore.getState().contextPanelByDirectory[directory];
-    if (getActiveContextMode(panelState) === 'plan') {
-      closeContextPanel(directory);
-      return;
-    }
-
-    openContextPlan(directory);
-  }, [closeContextPanel, openContextPlan, openDirectory]);
-
 
   const desktopHeaderIconButtonClass = DESKTOP_HEADER_ICON_BUTTON_CLASS;
   // Left padding the header needs to clear the OS window controls (macOS
@@ -1448,16 +1432,6 @@ export const Header: React.FC = () => {
     return formatShortcutForDisplay(getEffectiveShortcutCombo(actionId, shortcutOverrides));
   }, [shortcutOverrides]);
 
-  // Desktop keeps instances only: quota and MCP now live in the work-status
-  // panel, which reports them per session rather than per window. The mobile
-  // menu below is untouched — it has no panel to defer to.
-  const servicesTabs = React.useMemo(() => {
-    const base: Array<{ value: 'instance' | 'usage' | 'mcp'; label: string; icon: React.ReactNode }> = [];
-    if (isDesktopApp) {
-      base.push({ value: 'instance', label: t('layout.services.instance'), icon: <Icon name="server" className="h-3.5 w-3.5" /> });
-    }
-    return base;
-  }, [isDesktopApp, t]);
 
 
   useKeybinds({

packages/ui/src/contexts/ThemeSystemContext.tsx

@@ -7,7 +7,6 @@ import React, {
 } from 'react';
 import { flushSync } from 'react-dom';
 import type { Theme, ThemeMode } from '@/types/theme';
-import type { DesktopSettings } from '@/lib/desktop';
 import { isDesktopLocalOriginActive, isDesktopShell as detectDesktopShell, isVSCodeRuntime } from '@/lib/desktop';
 import { setDesktopWindowTheme } from '@/lib/desktopNative';
 import { CSSVariableGenerator } from '@/lib/theme/cssGenerator';

packages/ui/src/stores/useOpenInAppsStore.ts

@@ -1,6 +1,6 @@
 import { create } from 'zustand';
 
-import { fetchDesktopInstalledApps, isDesktopLocalOriginActive, isDesktopShell, type DesktopSettings, type InstalledDesktopAppInfo } from '@/lib/desktop';
+import { fetchDesktopInstalledApps, isDesktopLocalOriginActive, isDesktopShell, type InstalledDesktopAppInfo } from '@/lib/desktop';
 import { OPEN_IN_APPS, DEFAULT_OPEN_IN_APP_ID, OPEN_IN_ALWAYS_AVAILABLE_APP_IDS, getOpenInAppById, getPlatformOpenInApp, type OpenInApp } from '@/lib/openInApps';
 import { type SettingsSyncedDetail, updateDesktopSettings } from '@/lib/persistence';
 

packages/ui/src/stores/useUIStore.ts

@@ -819,7 +819,6 @@ interface UIStore {
   openContextFile: (directory: string, filePath: string) => void;
   openContextFileAtLine: (directory: string, filePath: string, line: number, column?: number) => void;
   openContextOverview: (directory: string) => void;
-  openContextPlan: (directory: string) => void;
   openContextPreview: (directory: string, url: string) => void;
   openContextBrowser: (directory: string, url?: string, options?: { reveal?: boolean }) => void;
   openNewContextBrowserTab: (directory: string) => void;
@@ -1321,15 +1320,6 @@ export const useUIStore = create<UIStore>()(
           get().openContextPanelTab(normalizedDirectory, { mode: 'context' });
         },
 
-        openContextPlan: (directory) => {
-          const normalizedDirectory = normalizeDirectoryPath((directory || '').trim());
-          if (!normalizedDirectory) {
-            return;
-          }
-
-          get().openContextPanelTab(normalizedDirectory, { mode: 'plan' });
-        },
-
         openContextPreview: (directory, url) => {
           const normalizedDirectory = normalizeDirectoryPath((directory || '').trim());
           const normalizedUrl = (url || '').trim();