chore: add floating promise warning to hooks

[agg23]

Continuation of #34845. Specifically detect floating promises in hooks, and log them accordingly. The warning annotations are associated with the test that instigated the running of that hook.

[github-actions]

Test results for "tests 1"

6 flaky

⚠️ [firefox-page] › tests/page/page-evaluate.spec.ts:403:3 › should throw for too deep reference chain @firefox-ubuntu-22.04-node18
⚠️ [installation tests] › tests/playwright-electron-should-work.spec.ts:31:5 › electron should work with special characters in path @package-installations-macos-latest
⚠️ [webkit-library] › tests/library/browsercontext-clearcookies.spec.ts:52:3 › should remove cookies by name @webkit-ubuntu-22.04-node18
⚠️ [webkit-library] › tests/library/proxy.spec.ts:93:11 › should proxy local network requests › by default › link-local @webkit-ubuntu-22.04-node18
⚠️ [webkit-page] › tests/page/page-filechooser.spec.ts:24:5 › should upload multiple large files @webkit-ubuntu-22.04-node18
⚠️ [webkit-page] › tests/page/page-set-input-files.spec.ts:204:5 › should upload large file with relative path @webkit-ubuntu-22.04-node18

38672 passed, 794 skipped
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Merge workflow run.