feat(codegen): add user-data-dir option

[agg23]

Introduces codegen --user-data-dir option to allow specification of an existing browser profile directory to use during codegen.

Resolves #35617.

[agg23]

@microsoft-github-policy-service rerun

[github-actions]

Test results for "tests 1"

1 failed
❌ [webkit-library] › library/inspector/title.spec.ts:35:5 › should update primary page URL when original primary closes @webkit-ubuntu-22.04-node18

7 flaky

⚠️ [chromium-library] › library/chromium/tracing.spec.ts:49:3 › should run with custom categories if provided @chromium-ubuntu-22.04-node20
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1087:7 › cli codegen record › should not throw csp directive violation errors @firefox-ubuntu-22.04-node18
⚠️ [firefox-page] › page/page-emulate-media.spec.ts:144:3 › should keep reduced motion and color emulation after reload @firefox-ubuntu-22.04-node18
⚠️ [playwright-test] › ui-mode-test-watch.spec.ts:145:5 › should watch all @ubuntu-latest-node20-1
⚠️ [playwright-test] › ui-mode-test-watch.spec.ts:145:5 › should watch all @ubuntu-latest-node22-1
⚠️ [webkit-page] › page/page-screenshot.spec.ts:345:5 › page screenshot › should work while navigating @webkit-ubuntu-22.04-node18
⚠️ [playwright-test] › ui-mode-trace.spec.ts:397:5 › should work behind reverse proxy @windows-latest-node18-1

47090 passed, 980 skipped
✔️✔️✔️

Merge workflow run.