Move self-described historical/upstream docs to docs/archive/: - agent-runbook-guide.md - lan-core-switch-upgrade-plan.md - lan-rb5009-upgrade.md - se5420-review-claim-verification-2026-08.md Update archive/README.md manifest and fix relative links in active docs and archived docs. Update AGENTS.md docs/ layout description.
Keep sanitized Compose sources in-repo with a confirmation-gated Ansible playbook, add repo-wide validation, tighten runbook ownership/STOP/review metadata, and archive stale research docs. Co-authored-by: Cursor <cursoragent@cursor.com>