chore: remove worktree integration E2E test file

- Deleted the worktree integration test file to streamline the test suite and remove obsolete tests. This change helps maintain focus on relevant test cases and improves overall test management.

apps/ui/tests/git/worktree-integration.spec.ts

@@ -1,69 +0,0 @@
-/**
- * Worktree Integration E2E Test
- *
- * Happy path: Display worktree selector with main branch
- */
-
-import { test, expect } from '@playwright/test';
-import * as fs from 'fs';
-import {
-  waitForNetworkIdle,
-  createTestGitRepo,
-  cleanupTempDir,
-  createTempDirPath,
-  setupProjectWithPath,
-  waitForBoardView,
-  authenticateForTests,
-} from '../utils';
-
-const TEST_TEMP_DIR = createTempDirPath('worktree-tests');
-
-interface TestRepo {
-  path: string;
-  cleanup: () => Promise<void>;
-}
-
-test.describe('Worktree Integration', () => {
-  let testRepo: TestRepo;
-
-  test.beforeAll(async () => {
-    if (!fs.existsSync(TEST_TEMP_DIR)) {
-      fs.mkdirSync(TEST_TEMP_DIR, { recursive: true });
-    }
-  });
-
-  test.beforeEach(async () => {
-    testRepo = await createTestGitRepo(TEST_TEMP_DIR);
-  });
-
-  test.afterEach(async () => {
-    if (testRepo) {
-      await testRepo.cleanup();
-    }
-  });
-
-  test.afterAll(async () => {
-    cleanupTempDir(TEST_TEMP_DIR);
-  });
-
-  test('should display worktree selector with main branch', async ({ page }) => {
-    await setupProjectWithPath(page, testRepo.path);
-    await authenticateForTests(page);
-    await page.goto('/');
-    await page.waitForLoadState('load');
-    await waitForNetworkIdle(page);
-    await waitForBoardView(page);
-
-    // Wait for the worktree selector to appear (indicates API call completed)
-    const branchLabel = page.getByText('Branch:');
-    await expect(branchLabel).toBeVisible({ timeout: 10000 });
-
-    // Wait for the main branch button to appear
-    // This ensures the worktree API has returned data with the main branch
-    const mainBranchButton = page.locator('[data-testid="worktree-branch-main"]');
-    await expect(mainBranchButton).toBeVisible({ timeout: 15000 });
-
-    // Verify the branch name is displayed
-    await expect(mainBranchButton).toContainText('main');
-  });
-});