cleanup: CLI simplify pass, correctness fixes, core dedups, scan split, docs sync (−587 net lines) #355

Job	Run time
test-release	25m 55s
test (ubuntu-latest)	11m 30s
coverage	9m 36s
dispatch-tests	14s
lint-ecosystems	8s
clippy	47s
test (macos-latest)	10m 20s
setup-matrix (golang)	2m 56s
setup-matrix (nuget)	3m 27s
test (windows-latest)	16m 19s
coverage-docker (cargo)	5m 19s
setup-matrix (maven)	4m 8s
setup-matrix (cargo)	3m 1s
coverage-docker (pypi)	5m 50s
coverage-docker (golang)	5m 2s
e2e-docker (maven)	4m 47s
coverage-docker (deno)	5m 14s
coverage-docker (npm)	5m 23s
e2e-docker (pypi)	4m 47s
coverage-docker (composer)	5m 49s
coverage-docker (gem)	5m 29s
setup-matrix (deno)	2m 54s
setup-matrix (pypi)	4m 44s
e2e-docker (golang)	4m 13s
e2e-docker (cargo)	4m 20s
e2e-docker (npm)	4m 32s
setup-matrix (composer)	3m 14s
setup-matrix (gem)	3m 11s
coverage-docker (nuget)	5m 43s
setup-matrix (npm)	3m 50s
e2e-docker (gem)	4m 26s
coverage-docker (maven)	5m 47s
e2e-docker (deno)	4m 19s
e2e-docker (composer)	4m 18s
e2e-docker (nuget)	4m 25s
coverage-merge	30s
e2e (ubuntu-latest, e2e_vendor_composer_build)	1m 37s
e2e (ubuntu-latest, e2e_nuget)	1m 34s
e2e (ubuntu-latest, e2e_composer)	1m 33s
e2e (ubuntu-latest, e2e_golang)	1m 17s
e2e (ubuntu-latest, e2e_safety_pnpm)	1m 48s
e2e (windows-latest, e2e_safety_cargo_build)	3m 36s
e2e (ubuntu-latest, e2e_cargo)	1m 32s
e2e (macos-latest, e2e_safety_cargo_build)	1m 44s
e2e (ubuntu-latest, e2e_safety_cargo_build)	1m 32s
e2e (ubuntu-latest, e2e_maven)	1m 38s
e2e (ubuntu-latest, e2e_vendor_gem_build)	1m 37s
e2e (macos-latest, e2e_safety_pnpm)	1m 54s
e2e (windows-latest, e2e_safety_pnpm)	3m 42s
	3h 41m 31s

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