Remove mistaken memory project actions

The memory resource tree should keep the project/file hierarchy, but the extra project action surface was not wanted for this page. This removes the pinning state, Finder action, and matching tests/i18n while leaving the tree layout intact.

Constraint: Preserve the existing memory directory tree changes.

Rejected: Revert the whole memory tree redesign | the user explicitly asked to keep the original directory tree work.

Confidence: high

Scope-risk: narrow

Tested: cd desktop && bun run test -- src/__tests__/memorySettings.test.tsx

Tested: cd desktop && bun run lint

desktop/src/__tests__/memorySettings.test.tsx

@@ -8,38 +8,19 @@ import { useSessionStore } from '../stores/sessionStore'
 import { useSettingsStore } from '../stores/settingsStore'
 import { useUIStore } from '../stores/uiStore'
 
-const { memoryApiMock, openTargetStoreMock } = vi.hoisted(() => ({
+const { memoryApiMock } = vi.hoisted(() => ({
   memoryApiMock: {
     listProjects: vi.fn(),
     listFiles: vi.fn(),
     readFile: vi.fn(),
     saveFile: vi.fn(),
   },
-  openTargetStoreMock: {
-    targets: [{ id: 'finder', kind: 'file_manager', label: 'Finder', icon: 'finder', platform: 'darwin' }],
-    platform: 'darwin',
-    primaryTargetId: 'finder',
-    lastSuccessfulTargetId: null,
-    loading: false,
-    error: null,
-    fetchedAt: 1,
-    ensureTargets: vi.fn(),
-    refreshTargets: vi.fn(),
-    openTarget: vi.fn(),
-  },
 }))
 
 vi.mock('../api/memory', () => ({
   memoryApi: memoryApiMock,
 }))
 
-vi.mock('../stores/openTargetStore', () => ({
-  useOpenTargetStore: Object.assign(
-    (selector: (state: typeof openTargetStoreMock) => unknown) => selector(openTargetStoreMock),
-    { getState: () => openTargetStoreMock },
-  ),
-}))
-
 vi.mock('../components/markdown/MarkdownRenderer', () => ({
   MarkdownRenderer: ({ content }: { content: string }) => (
     <div data-testid="markdown-preview">{content}</div>
@@ -49,11 +30,6 @@ vi.mock('../components/markdown/MarkdownRenderer', () => ({
 describe('MemorySettings', () => {
   beforeEach(() => {
     vi.clearAllMocks()
-    window.localStorage.removeItem('cc-haha-memory-pinned-projects')
-    openTargetStoreMock.targets = [{ id: 'finder', kind: 'file_manager', label: 'Finder', icon: 'finder', platform: 'darwin' }]
-    openTargetStoreMock.primaryTargetId = 'finder'
-    openTargetStoreMock.ensureTargets.mockResolvedValue(undefined)
-    openTargetStoreMock.openTarget.mockResolvedValue(undefined)
     useSettingsStore.setState({ locale: 'en' })
     useSessionStore.setState({
       sessions: [
@@ -201,56 +177,6 @@ describe('MemorySettings', () => {
     })
   })
 
-  it('pins projects above the regular project list from the project menu', async () => {
-    memoryApiMock.listProjects.mockResolvedValue({
-      projects: [
-        {
-          id: '-workspace-alpha',
-          label: '/workspace/alpha',
-          memoryDir: '/tmp/claude/projects/-workspace-alpha/memory',
-          exists: true,
-          fileCount: 1,
-          isCurrent: true,
-        },
-        {
-          id: '-workspace-beta',
-          label: '/workspace/beta',
-          memoryDir: '/tmp/claude/projects/-workspace-beta/memory',
-          exists: true,
-          fileCount: 2,
-          isCurrent: false,
-        },
-      ],
-    })
-
-    render(<MemorySettings />)
-
-    expect(await screen.findAllByText('workspace/alpha')).not.toHaveLength(0)
-    expect(await screen.findByText('workspace/beta')).toBeInTheDocument()
-
-    fireEvent.click(screen.getByRole('button', { name: 'Project actions for workspace/beta' }))
-    fireEvent.click(await screen.findByRole('menuitem', { name: 'Pin project' }))
-
-    expect(screen.getByText('Pinned projects')).toBeInTheDocument()
-    const projectRows = screen.getAllByTestId('memory-project-row')
-    expect(projectRows[0]).toHaveTextContent('workspace/beta')
-    expect(window.localStorage.getItem('cc-haha-memory-pinned-projects')).toContain('-workspace-beta')
-  })
-
-  it('opens a memory project in Finder through the existing open target flow', async () => {
-    render(<MemorySettings />)
-
-    expect(await screen.findAllByText('workspace/demo')).not.toHaveLength(0)
-
-    fireEvent.click(screen.getByRole('button', { name: 'Project actions for workspace/demo' }))
-    fireEvent.click(await screen.findByRole('menuitem', { name: 'Open in Finder' }))
-
-    await waitFor(() => {
-      expect(openTargetStoreMock.ensureTargets).toHaveBeenCalled()
-      expect(openTargetStoreMock.openTarget).toHaveBeenCalledWith('finder', '/workspace/demo')
-    })
-  })
-
   it('renders nested memory files as a collapsible resource tree', async () => {
     memoryApiMock.listFiles.mockResolvedValue({
       files: [

desktop/src/i18n/locales/en.ts

@@ -556,7 +556,6 @@ export const en = {
   'settings.memory.refresh': 'Refresh',
   'settings.memory.projects': 'Projects',
   'settings.memory.files': 'Memory files',
-  'settings.memory.pinnedProjects': 'Pinned projects',
   'settings.memory.resourceManager': 'Resource manager',
   'settings.memory.editor': 'Editor',
   'settings.memory.preview': 'Preview',
@@ -580,12 +579,6 @@ export const en = {
   'settings.memory.noFileMatches': 'No memory files match this search.',
   'settings.memory.clearSearch': 'Clear search',
   'settings.memory.toggleFolder': 'Toggle {name}',
-  'settings.memory.projectActions': 'Project actions for {name}',
-  'settings.memory.pinProject': 'Pin project',
-  'settings.memory.unpinProject': 'Unpin project',
-  'settings.memory.openInFinder': 'Open in Finder',
-  'settings.memory.openInFinderFailed': 'Could not open the project in Finder.',
-  'settings.memory.openInFinderUnavailable': 'No file manager is available.',
 
   // Settings > Plugins
   'settings.plugins.title': 'Installed Plugins',

desktop/src/i18n/locales/zh.ts

@@ -558,7 +558,6 @@ export const zh: Record<TranslationKey, string> = {
   'settings.memory.refresh': '刷新',
   'settings.memory.projects': '项目',
   'settings.memory.files': '记忆文件',
-  'settings.memory.pinnedProjects': '置顶项目',
   'settings.memory.resourceManager': '资源管理器',
   'settings.memory.editor': '编辑',
   'settings.memory.preview': '预览',
@@ -582,12 +581,6 @@ export const zh: Record<TranslationKey, string> = {
   'settings.memory.noFileMatches': '没有匹配的记忆文件。',
   'settings.memory.clearSearch': '清空搜索',
   'settings.memory.toggleFolder': '展开或折叠 {name}',
-  'settings.memory.projectActions': '{name} 的项目操作',
-  'settings.memory.pinProject': '置顶项目',
-  'settings.memory.unpinProject': '取消置顶',
-  'settings.memory.openInFinder': '在“访达”中打开',
-  'settings.memory.openInFinderFailed': '无法在访达中打开项目。',
-  'settings.memory.openInFinderUnavailable': '没有可用的文件管理器。',
 
   // Settings > Plugins
   'settings.plugins.title': '已安装插件',