PROD-038 Define AVAX reactivation gates and re-entry checklist

[rndrntwrk]

Canonical source: docs/release/github-project-production-backlog.md

Epic: Parked And Add-Chain Epics

• ID: PROD-038
• Title: Define AVAX reactivation gates and re-entry checklist
• Type: docs
• Priority: P2
• Scope: parked
• Area: avax
• Description: Define the exact conditions under which AVAX can be reactivated
  as an active launch lane without rediscovering prior decisions.
• Acceptance criteria:
  • re-entry checklist covers registry truth, custody, proof, soak, and runtime
    contract verification
  • owner signoff is required before AVAX re-enters the blocker list
  • active docs reference the same reactivation criteria
• Dependencies: PROD-037
• Source docs: pm-launch-execution-plan.md,
  tracking-document-map.md
• Suggested owner: release
• Blocker class: parked