remove the Automation page

Deletes the Automation and NewAutomation screens, their /automation and
/new-automation routes, the Dashboard barrel exports, the dock item (+ default
dock path), and the page-title rule. TaskRunnerModal is kept — the file browser
still uses it to run tasks on files.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/apps/officer-web/App.tsx

@@ -50,8 +50,6 @@ export function App() {
             />
             <Route path="/settings/integrations" element={<Dashboard.IntegrationsSettings />} />
             <Route path="/settings/apps" element={<Dashboard.AppsSettings />} />
-            <Route path="/automation" element={<Dashboard.Automation />} />
-            <Route path="/new-automation" element={<Dashboard.NewAutomation />} />
             <Route path="/chat" element={<Dashboard.SessionListPage />} />
             <Route path="/chat/new" element={<Dashboard.SessionListPage isNew />} />
             <Route path="/chat/saved/:id" element={<Dashboard.SessionListPage />} />