test: roll stable-test-runner to 1.59.0-alpha-2026-03-16

[microsoft-playwright-automation]

No description provided.

[github-actions]

Test results for "MCP"

1 failed
❌ [chromium] › mcp/http.spec.ts:206 › http transport browser lifecycle (persistent) @mcp-macos-latest

5339 passed, 172 skipped

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Merge workflow run.

[github-actions]

Test results for "tests 1"

9 failed
❌ [default] › run-tests.spec.ts:226 › should show error message @vscode-extension
❌ [default] › run-tests.spec.ts:278 › should show soft error messages @vscode-extension
❌ [default] › run-tests.spec.ts:818 › should report project-specific failures @vscode-extension
❌ [default-reuse] › run-tests.spec.ts:226 › should show error message @vscode-extension
❌ [default-reuse] › run-tests.spec.ts:278 › should show soft error messages @vscode-extension
❌ [default-reuse] › run-tests.spec.ts:818 › should report project-specific failures @vscode-extension
❌ [default-trace] › run-tests.spec.ts:226 › should show error message @vscode-extension
❌ [default-trace] › run-tests.spec.ts:278 › should show soft error messages @vscode-extension
❌ [default-trace] › run-tests.spec.ts:818 › should report project-specific failures @vscode-extension

5 flaky

⚠️ [chromium-library] › library/trace-viewer.spec.ts:1223 › should display language-specific locators `@ubuntu-22.04-chromium-tip-of-tree`
⚠️ [chromium-library] › library/trace-viewer.spec.ts:1223 › should display language-specific locators `@chromium-ubuntu-22.04-arm-node20`
⚠️ [chromium-library] › library/trace-viewer.spec.ts:1223 › should display language-specific locators `@chromium-ubuntu-22.04-node24`
⚠️ [chromium-library] › library/trace-viewer.spec.ts:1223 › should display language-specific locators `@chromium-ubuntu-22.04-node20`
⚠️ [webkit-library] › library/browsertype-connect.spec.ts:758 › run-server › should upload a folder `@webkit-ubuntu-22.04-node20`

34732 passed, 684 skipped

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Merge workflow run.