cherry-pick(#34537): feat: per-assertion snapshot path template in config

[dgozman]

No description provided.

[github-actions]

Test results for "tests 1"

1 failed
❌ [playwright-test] › tests/runner.spec.ts:118:5 › should ignore subprocess creation error because of SIGINT @macos-latest-node18-1

4 flaky

⚠️ [firefox-page] › tests/page/page-evaluate.spec.ts:403:3 › should throw for too deep reference chain @firefox-ubuntu-22.04-node18
⚠️ [webkit-library] › tests/library/trace-viewer.spec.ts:149:1 › should open simple trace viewer @webkit-ubuntu-22.04-node18
⚠️ [webkit-page] › tests/page/page-screenshot.spec.ts:406:5 › page screenshot › should prefer type over extension @webkit-ubuntu-22.04-node18
⚠️ [webkit-page] › tests/page/page-set-input-files.spec.ts:245:3 › should upload large file with relative path @webkit-ubuntu-22.04-node18

37691 passed, 654 skipped
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Merge workflow run.