chore: roll stable-test-runner to 57 beta

[Skn0tt]

No description provided.

[Skn0tt]

DO NOT MERGE

[github-actions]

Test results for "MCP"

2601 passed, 116 skipped

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Merge workflow run.

[github-actions]

Test results for "tests 1"

2 failed
❌ [installation tests] › playwright-cdn.spec.ts:43 › playwright cdn failover should work (https://cdn.playwright.dev/dbazure/download/playwright) @package-installations-ubuntu-latest
❌ [installation tests] › playwright-cdn.spec.ts:43 › playwright cdn failover should work (https://playwright.download.prss.microsoft.com/dbazure/download/playwright) @package-installations-ubuntu-latest

9 flaky

⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1079 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node18`
⚠️ [installation tests] › playwright-cdn.spec.ts:43 › playwright cdn failover should work (https://cdn.playwright.dev) `@package-installations-windows-latest`
⚠️ [webkit-library] › library/browsercontext-har.spec.ts:208 › should goForward to redirected navigation `@webkit-ubuntu-22.04-node18`
⚠️ [webkit-library] › library/browsercontext-reuse.spec.ts:250 › reuse connect › should ignore binding from beforeunload `@webkit-ubuntu-22.04-node18`
⚠️ [webkit-library] › library/proxy.spec.ts:93 › should proxy local network requests › by default › localhost `@webkit-ubuntu-22.04-node18`
⚠️ [webkit-library] › library/selector-generator.spec.ts:494 › selector generator › should not accept invalid role for candidate consideration `@webkit-ubuntu-22.04-node18`
⚠️ [webkit-library] › library/trace-viewer.spec.ts:265 › should properly synchronize local and remote time `@webkit-ubuntu-22.04-node18`
⚠️ [webkit-page] › page/page-filechooser.spec.ts:24 › should upload multiple large files `@webkit-ubuntu-22.04-node18`
⚠️ [webkit-page] › page/page-history.spec.ts:55 › page.goBack should work for file urls `@webkit-ubuntu-22.04-node18`

40292 passed, 787 skipped

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Merge workflow run.