Override with your own docs-source

For: Adopter

Part of: pkg-universal-docs

Steps

• Create (spec) — docs-source/ in the repo root with their own agent-setup-guide.md or editor guides
• Run (cli) — usm generate
• Verify (browser) — their pages render and no package onboarding pages leaked in

How this is verified

• consumer pages copied; package onboarding pages absent
• output byte-identical to pre-feature generate run