chore(agent): format expect errors in the same way

[dgozman]

No description provided.

[github-actions]

Test results for "tests 1"

4 failed
❌ [firefox-library] › library/browsertype-launch.spec.ts:64 › should reject if launched browser fails immediately @firefox-ubuntu-22.04-node20
❌ [firefox-library] › library/launcher.spec.ts:44 › should throw a friendly error if its headed and there is no xserver on linux running @firefox-ubuntu-22.04-node20
❌ [playwright-test] › update-aria-snapshot.spec.ts:545 › update-snapshots all › should create new baseline for matching snapshot @macos-latest-node20
❌ [playwright-test] › update-aria-snapshot.spec.ts:669 › update-source-method › should overwrite source when specified in the config @macos-latest-node20

4 flaky

⚠️ [chromium-library] › library/browsertype-connect.spec.ts:645 › run-server › should record trace with sources `@chromium-ubuntu-22.04-node22`
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1082 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20`
⚠️ [firefox-library] › library/inspector/cli-codegen-pick-locator.spec.ts:35 › should update locator highlight `@firefox-ubuntu-22.04-node20`
⚠️ [playwright-test] › runner.spec.ts:124 › should ignore subprocess creation error because of SIGINT `@macos-latest-node20`

34533 passed, 693 skipped

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Merge workflow run.

[github-actions]

Test results for "MCP"

2830 passed, 121 skipped

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Merge workflow run.