feat: tool-type scaffold generator and registration records (#131) #298

Job	Run time
pytest (ubuntu-latest)	53s
Verify prod requirements.txt is sufficient	9s
pytest (macos-latest)	30s
API integration tests + coverage (windows-latest)	1m 13s
Performance benchmarks (gated)	32s
ruff + pip-audit (ubuntu-latest)	32s
Frontend unit tests (vitest) (macos-latest)	1m 3s
ruff + pip-audit (windows-latest)	1m 7s
pytest (windows-latest)	1m 30s
Frontend unit tests (vitest) (windows-latest)	58s
ruff + pip-audit (macos-latest)	23s
API integration tests + coverage (ubuntu-latest)	22s
mypy	21s
Frontend unit tests (vitest) (ubuntu-latest)	30s
API integration tests + coverage (macos-latest)	23s
	10m 26s

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