cleanup: CLI simplify pass, correctness fixes, core dedups, scan split, docs sync (−587 net lines) #352

Job	Run time
test-release	24m 35s
clippy	48s
coverage	10m 36s
dispatch-tests	10s
test (macos-latest)	14m 42s
test (windows-latest)	22m 59s
coverage-docker (nuget)	5m 44s
setup-matrix (gem)	3m 19s
coverage-docker (golang)	3m 46s
lint-ecosystems	5s
coverage-docker (composer)	6m 0s
coverage-docker (npm)	5m 45s
setup-matrix (composer)	3m 14s
coverage-docker (cargo)	5m 26s
coverage-docker (deno)	5m 17s
setup-matrix (cargo)	3m 26s
setup-matrix (nuget)	3m 22s
e2e-docker (pypi)	4m 38s
setup-matrix (golang)	3m 6s
e2e-docker (composer)	4m 25s
setup-matrix (npm)	3m 54s
e2e-docker (golang)	4m 7s
coverage-docker (maven)	6m 6s
setup-matrix (deno)	3m 4s
setup-matrix (pypi)	4m 43s
e2e-docker (npm)	4m 25s
setup-matrix (maven)	5m 7s
e2e-docker (cargo)	4m 29s
e2e-docker (gem)	4m 37s
e2e-docker (maven)	4m 39s
coverage-docker (gem)	5m 35s
e2e-docker (nuget)	4m 17s
coverage-docker (pypi)	5m 45s
e2e-docker (deno)	4m 35s
test (ubuntu-latest)	11m 57s
coverage-merge	30s
e2e (ubuntu-latest, e2e_golang)	1m 37s
e2e (ubuntu-latest, e2e_vendor_gem_build)	1m 42s
e2e (ubuntu-latest, e2e_safety_cargo_build)	1m 10s
e2e (ubuntu-latest, e2e_composer)	1m 32s
e2e (ubuntu-latest, e2e_vendor_composer_build)	1m 49s
e2e (ubuntu-latest, e2e_cargo)	1m 30s
e2e (windows-latest, e2e_safety_pnpm)	3m 57s
e2e (ubuntu-latest, e2e_safety_pnpm)	1m 47s
e2e (ubuntu-latest, e2e_maven)	1m 41s
e2e (ubuntu-latest, e2e_nuget)	1m 35s
e2e (macos-latest, e2e_safety_pnpm)	1m 41s
e2e (windows-latest, e2e_safety_cargo_build)	3m 26s
e2e (macos-latest, e2e_safety_cargo_build)	1m 31s
	3h 54m 11s

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