chore: migrate @protocol to @playwright/protocol

[mxschmitt]

See #34013 for context.

[github-actions]

Test results for "tests 1"

8 flaky

⚠️ [firefox-page] › page/page-evaluate.spec.ts:403:3 › should throw for too deep reference chain @firefox-ubuntu-22.04-node18
⚠️ [playwright-test] › ui-mode-trace.spec.ts:343:5 › should work behind reverse proxy @ubuntu-latest-node22-1
⚠️ [webkit-library] › library/proxy.spec.ts:93:11 › should proxy local network requests › with other bypasses › localhost @webkit-ubuntu-22.04-node18
⚠️ [webkit-library] › library/trace-viewer.spec.ts:182:1 › should contain action info @webkit-ubuntu-22.04-node18
⚠️ [webkit-library] › library/tracing.spec.ts:361:5 › should not crash when browser closes mid-trace @webkit-ubuntu-22.04-node18
⚠️ [webkit-page] › page/page-leaks.spec.ts:161:5 › waitFor should not leak @webkit-ubuntu-22.04-node18
⚠️ [webkit-page] › page/page-set-input-files.spec.ts:72:3 › should upload a folder and throw for multiple directories @webkit-ubuntu-22.04-node18
⚠️ [playwright-test] › ui-mode-test-watch.spec.ts:145:5 › should watch all @windows-latest-node18-1

37389 passed, 650 skipped
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Merge workflow run.