claude-code-chat-browser: SessionMetadataDict — tighten all-NotRequired fields for mypy shape enforcement #227

Job	Run time
pytest (ubuntu-latest)	39s
Frontend unit tests (vitest) (windows-latest)	49s
pytest (windows-latest)	1m 11s
API integration tests + coverage (macos-latest)	15s
Performance benchmarks (gated)	30s
API integration tests + coverage (windows-latest)	51s
ruff + pip-audit (windows-latest)	54s
pytest (macos-latest)	33s
Verify prod requirements.txt is sufficient	11s
Frontend unit tests (vitest) (macos-latest)	29s
mypy	21s
Frontend unit tests (vitest) (ubuntu-latest)	24s
API integration tests + coverage (ubuntu-latest)	22s
ruff + pip-audit (ubuntu-latest)	19s
ruff + pip-audit (macos-latest)	18s
	8m 6s

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