[vkgeorgia]

What changed

• Show first-source workflows in the quick start and record the transition in the draft changelog.
• Set the order for new-repository setup. Initialise Git, choose the intake profile when applicable, and set up only the selected layout. Knowledge Store verifies Git visibility and byte-preserving upload attributes.
• Add a manual source-traceability drill-down to the adoption health review. Use existing checks for local references and hashes, and report independent retrieval and external access separately.

How it is verified

• Notation lint, 103 notation checks, the skill cheat sheet, the onboarding integrity test, and 25 health-profile tests pass locally.
• Fresh Git workspaces pass profile preflight for Ingest and Knowledge Store. A separate clone contains an uploaded Markdown original byte-for-byte and passes Knowledge Store lint.

Checklist

• Based on main and limited to one concern.
• Commit signed off for DCO.
• No internal work-item references.