refactor(cargo): patch crates in place; drop the [patch]-redirect backend + build guard #305

Job	Run time
test (macos-latest)	6m 42s
dispatch-tests	11s
lint-ecosystems	6s
clippy	24s
coverage	4m 4s
test (windows-latest)	11m 42s
test-release	13m 50s
test (ubuntu-latest)	6m 39s
coverage-docker (gem)	4m 18s
coverage-docker (pypi)	4m 35s
coverage-docker (maven)	4m 51s
coverage-docker (cargo)	4m 13s
coverage-docker (nuget)	4m 18s
e2e-docker (maven)	3m 51s
coverage-docker (composer)	4m 29s
coverage-docker (golang)	3m 35s
coverage-docker (npm)	4m 42s
e2e-docker (golang)	3m 18s
coverage-docker (deno)	4m 21s
setup-matrix (composer)	2m 24s
e2e-docker (nuget)	3m 40s
e2e-docker (pypi)	3m 38s
e2e-docker (composer)	3m 27s
e2e-docker (npm)	3m 22s
setup-matrix (npm)	3m 17s
setup-matrix (golang)	2m 18s
e2e-docker (gem)	3m 35s
setup-matrix (deno)	2m 19s
setup-matrix (maven)	4m 35s
setup-matrix (pypi)	3m 51s
setup-matrix (gem)	2m 27s
e2e-docker (deno)	3m 44s
setup-matrix (nuget)	2m 38s
e2e-docker (cargo)	3m 45s
setup-matrix (cargo)	2m 16s
coverage-merge	25s
e2e (ubuntu-latest, e2e_golang)	1m 28s
e2e (ubuntu-latest, e2e_cargo)	1m 11s
e2e (macos-latest, e2e_safety_pnpm)	2m 12s
e2e (ubuntu-latest, guard_build_integration)	1m 20s
e2e (macos-latest, e2e_safety_cargo_build)	1m 33s
e2e (ubuntu-latest, e2e_safety_pnpm)	1m 30s
e2e (windows-latest, e2e_safety_pnpm)	3m 50s
e2e (ubuntu-latest, e2e_safety_cargo_build)	1m 25s
e2e (windows-latest, e2e_safety_cargo_build)	3m 23s
e2e (ubuntu-latest, e2e_cargo_coexist)	16s
e2e (ubuntu-latest, e2e_composer)	1m 13s
e2e (ubuntu-latest, e2e_maven)	1m 21s
e2e (ubuntu-latest, e2e_nuget)	1m 21s
	2h 43m 53s

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