fix(career): preserve edits during polling

Refresh extraction runs without reloading controlled profile fields. Keep stored-profile AI actions gated until pending edits are saved.

job-tracker-ui/src/profile-page.test.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import '@testing-library/jest-dom';
-import { fireEvent, render, screen, waitFor } from '@testing-library/react';
+import { act, fireEvent, render, screen, waitFor } from '@testing-library/react';
 import { ToastProvider } from './toast';
 import { I18nProvider } from './i18n/I18nProvider';
 import ProfilePage from './views/ProfilePage';
@@ -284,6 +284,55 @@ test('profile page can reprocess from stored artifact history', async () => {
   });
 });
 
+test('active extraction polling refreshes run status without resetting unsaved career fields', async () => {
+  extractionRunsResponse = [{
+    id: 15,
+    trigger: 'upload',
+    status: 'queued',
+    artifactFileName: 'active-cv.pdf',
+    startedAtUtc: '2026-03-28T12:00:00Z',
+    parserVersion: 'm005-s01',
+    normalizerVersion: 'm005-s01',
+    llmPromptVersion: 'm005-s01',
+    operation: {
+      id: '00000000-0000-0000-0000-000000000015',
+      taskType: 'cv.process',
+      status: 'queued',
+      createdAtUtc: '2026-03-28T12:00:00Z',
+      canCancel: true,
+      canRetry: false,
+    },
+  }];
+  let poll: (() => void) | undefined;
+  const interval = jest.spyOn(window, 'setInterval').mockImplementation((handler: TimerHandler, timeout?: number) => {
+    if (timeout === 4000 && typeof handler === 'function') poll = handler as () => void;
+    return 1 as any;
+  });
+
+  renderPage();
+  const nameField = await screen.findByLabelText(/full name/i);
+  await waitFor(() => expect(poll).toBeDefined());
+  fireEvent.change(nameField, { target: { value: 'Unsaved Poll-Safe Name' } });
+
+  extractionRunsResponse = [{ ...extractionRunsResponse[0], status: 'running', operation: { ...extractionRunsResponse[0].operation, status: 'running' } }];
+  await act(async () => {
+    poll?.();
+    await Promise.resolve();
+    await Promise.resolve();
+  });
+
+  await waitFor(() => expect(mockedApi.get.mock.calls.filter(([url]) => url === '/profile-cv/runs').length).toBeGreaterThanOrEqual(2));
+  expect(mockedApi.get.mock.calls.filter(([url]) => url === '/career/profile')).toHaveLength(1);
+  expect(nameField).toHaveValue('Unsaved Poll-Safe Name');
+  expect(screen.getByText('Unsaved changes')).toBeInTheDocument();
+
+  fireEvent.click(screen.getByRole('button', { name: /save changes/i }));
+  await waitFor(() => expect(mockedApi.put).toHaveBeenCalledWith('/career/profile', expect.objectContaining({
+    profile: expect.objectContaining({ contact: expect.objectContaining({ fullName: 'Unsaved Poll-Safe Name' }) }),
+  })));
+  interval.mockRestore();
+});
+
 test('profile page shows durable CV operation state and retries a failed run', async () => {
   extractionRunsResponse = [{
     id: 14,