test: enable times:1 test on chromium after roll

[Dmitry Gozman (dgozman)]

Closes #41802.

[github-actions]

Test results for "MCP"

1 failed
❌ [firefox] › mcp/cli-core.spec.ts:394 › --raw on command without output @mcp-windows-latest-firefox

8750 passed, 1480 skipped

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Merge workflow run.

[github-actions]

Hi, I'm the Playwright bot and I took a first look at the CI failures here.

🟢 The one failure is a pre-existing flake, not this PR

mcp/cli-core.spec.ts:394 fails intermittently on Windows Firefox and was already failing elsewhere before this PR. This PR only touches tests/page/page-route.spec.ts.

Details

The PR changes only one Chromium page test (tests/page/page-route.spec.ts). It doesn't touch MCP, the CLI, or any product code, so nothing in the diff can reach the failing test.

Pre-existing flake / infra

• [firefox] › mcp/cli-core.spec.ts:394 › --raw on command without output (mcp-windows-latest-firefox): pre-existing flake. Every failure has the same signature: expect(...).not.toContain("### "), where the output is ### Error\nTimeoutError: Timeout 5000ms exceeded…. The test-results DB shows it failed in 5 of 706 runs on mcp-windows-latest-firefox. Four of those came from outside this PR: devops(triage): bump Copilot CLI model to claude-opus-5.5 #42905 (bbb41257), fix(har): do not report zero sizes for bodies that were never read #42564 (fb8a889e), feat(firefox): roll to r1541 #42441 (aa3f3a33) and a push run on 8c2234cd (run). It passed in all ~1,430 runs on Ubuntu and macOS Firefox. The same failure also hit this PR's earlier commit fd3c5091, so it isn't specific to the latest push.

_{Triaged by the Playwright bot - agent run}

[github-actions]

Test results for "tests 1"

3 flaky

⚠️ [chromium-library] › library/video.spec.ts:762 › screencast › should work with video+trace `@frozen-time-library-chromium-linux`
⚠️ [firefox-library] › library/browsercontext-cookies-third-party.spec.ts:257 › third party 'Partitioned;' cookies `@firefox-ubuntu-22.04-node20`
⚠️ [firefox-library] › library/browsercontext-cookies-third-party.spec.ts:470 › top level 'Partitioned;' cookie and same origin iframe `@firefox-ubuntu-22.04-node20`

52287 passed, 1249 skipped

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Merge workflow run.