DR-080 — Staging gate-runs may deploy from a feature-track ref; never merge a track into `staging` ahead of main

Retired. This id is kept on disk so citations to it resolve and so the number can never be re-issued. It is not in force.

What it ruled: Staging gate-runs may deploy from a feature-track ref; never merge a track into staging ahead of main.

Recover the full text: git show c7a4d336:src/content/docs/reference/decision-register.md

Substance now lives in: runbooks/ci.md §3 (target branch model; staging-first arrives with id-127/id-128)