feat(video): add screencast mode to Video.start for JPEG frame events

[Yury Semikhatsky (yury-s)]

No description provided.

[github-actions]

Test results for "MCP"

4 failed
❌ [chrome] › mcp/sse.spec.ts:160 › sse transport browser lifecycle (persistent) @mcp-macos-15
❌ [chromium] › mcp/http.spec.ts:210 › http transport browser lifecycle (persistent) @mcp-macos-15
❌ [firefox] › mcp/http.spec.ts:210 › http transport browser lifecycle (persistent) @mcp-macos-15
❌ [webkit] › mcp/http.spec.ts:210 › http transport browser lifecycle (persistent) @mcp-macos-15

5220 passed, 171 skipped

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Merge workflow run.

[github-actions]

Test results for "tests 1"

4 failed
❌ [firefox-library] › library/har.spec.ts:883 › should not hang on slow chunked response @firefox-ubuntu-22.04-node20
❌ [webkit-library] › library/har.spec.ts:119 › should include redirectURL @webkit-ubuntu-22.04-node20
❌ [webkit-library] › library/har.spec.ts:615 › should have connection details for redirects @webkit-ubuntu-22.04-node20
❌ [webkit-library] › library/har.spec.ts:883 › should not hang on slow chunked response @webkit-ubuntu-22.04-node20

4 flaky

⚠️ [chromium-library] › library/trace-viewer.spec.ts:1216 › should display language-specific locators `@chromium-ubuntu-22.04-node24`
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:1080 › cli codegen › should not throw csp directive violation errors `@firefox-ubuntu-22.04-node20`
⚠️ [firefox-library] › library/trace-viewer.spec.ts:1216 › should display language-specific locators `@firefox-ubuntu-22.04-node20`
⚠️ [playwright-test] › ui-mode-test-output.spec.ts:118 › should collapse repeated console messages for test `@macos-latest-node20`

38736 passed, 841 skipped

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Merge workflow run.