docs: consolidate global CLI options + document OpenVEX generation #245

Job	Run time
clippy	20s
test (ubuntu-latest)	5m 6s
test-release	13m 28s
coverage	3m 23s
test (windows-latest)	9m 45s
dispatch-tests	11s
e2e-docker (cargo)	3m 39s
test (macos-latest)	4m 50s
e2e-docker (gem)	3m 23s
e2e-docker (pypi)	3m 29s
e2e-docker (npm)	3m 29s
coverage-docker (npm)	2m 51s
coverage-docker (pypi)	3m 34s
e2e-docker (golang)	3m 16s
coverage-docker (deno)	3m 49s
e2e-docker (maven)	3m 54s
coverage-docker (gem)	4m 19s
coverage-docker (golang)	4m 15s
coverage-docker (maven)	4m 29s
coverage-docker (cargo)	4m 18s
coverage-docker (composer)	4m 18s
e2e-docker (deno)	3m 22s
e2e-docker (nuget)	3m 25s
e2e-docker (composer)	3m 29s
coverage-docker (nuget)	4m 19s
coverage-merge	25s
e2e (ubuntu-latest, e2e_golang)	26s
e2e (ubuntu-latest, e2e_safety_cargo_build)	28s
e2e (macos-latest, e2e_safety_cargo_build)	31s
e2e (windows-latest, e2e_safety_pnpm)	1m 18s
e2e (windows-latest, e2e_safety_cargo_build)	1m 10s
e2e (ubuntu-latest, e2e_cargo)	27s
e2e (ubuntu-latest, e2e_composer)	23s
e2e (macos-latest, e2e_safety_pnpm)	44s
e2e (ubuntu-latest, e2e_nuget)	31s
e2e (ubuntu-latest, e2e_safety_pnpm)	35s
e2e (ubuntu-latest, e2e_maven)	22s
	1h 52m 1s

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