Operator: use a single uniform filename `compose.ccci.yml` per recipe (one file
holding all cc-ci-side deploy tweaks) rather than per-purpose suffixes like
compose.ccci-health.yml. Updated §9 + plan-ccci-compose-overlay-policy.md; added
a DoD item to rename tests/{ghost,discourse}/compose.ccci-health.yml ->
compose.ccci.yml and update their install_steps.sh cp target + recipe_meta
COMPOSE_FILE.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The prior commit only captured the file deletion (git add aborted on the
already-removed pathspec). This adds the actual content: the reworked §9
guardrail (justified ccci overlays OK; abra can't env start_period; always test
upgrade-to-latest, from-version custom tests skippable) and the new policy doc.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
