Unite-Group CI Recovery Playbook

When to use

Always load this BEFORE opening a PR against any Unite-Group repo, and again any time you see:

• A check marked skipping that you expected to run
• A Vercel – *-sandbox failure
• A Supabase migration that won't apply
• An OOM (exit 137) build failure
• A pre-existing red check on a PR you didn't cause

0 — TL;DR pre-flight checklist (run before opening any PR)