feat(2w): W2 --quick mode in run_recipe_ci.py (WC4+WC7)
run_quick(): opt-in fast lane (CCCI_QUICK=1 / MODE=quick) — reattach the
data-warm canonical (canonical.deploy_canonical, known-good volume) → deps wiring
(warm keycloak + per-run realm) → UPGRADE to PR head (chaos, run_lifecycle_tier
'upgrade': reconverge+moved+serving + overlay) → custom tier. PASS →
undeploy_keep_volume, known-good UNCHANGED (NEVER promote); FAIL → warmsnap.restore
last-known-good + undeploy (roll back, data safe). Always deletes per-run warm
realm. mode=quick labelled lower-confidence (WC7); skips install/backup/restore;
no deploy-count guard (no deploy_app). main() dispatches to run_quick when a
canonical exists, else clean no-canonical fallback to COLD. Cold path byte-identical
(deps wiring intentionally mirrored, not refactored). 61 unit pass; cold untouched.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>