backlog(2): park Q3.2b — lasuite-drive recipe-PR (plan-lasuite-drive-recipe-pr.md) behind Q3.2; keystone collabora healthcheck lets cc-ci drop the F2-12 -c backstop later

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

machine-docs/BACKLOG-2.md

@@ -104,6 +104,16 @@ Phase plan: `/srv/cc-ci/cc-ci-plan/plan-phase2-recipe-tests.md`
       retry; gunicorn-perms entrypoint fix; lazy/retrying OIDC discovery); "working" ONLY once cc-ci
       runs the full suite (incl. upgrade tier, now disk-unblocked) on the PR repeatedly-green +
       Adversary cold-verified → operator merges. Q3.2 claimed + this item closed only after A+B green.
+- [ ] **Q3.2b** — **PARKED behind Q3.2 (orchestrator 2026-05-29).** lasuite-drive **recipe-maintainer
+      PR** to fix robustness at the SOURCE — plan: `cc-ci-plan/plan-lasuite-drive-recipe-pr.md`. Four
+      changes: (1) **collabora healthcheck + start_period [KEYSTONE]** — lets abra's OWN convergence
+      wait succeed (fixes F2-12 at source); (2) backend retry/wait for collabora WOPI; (3) gunicorn-perms
+      startup-race fix; (4) lazy/retrying OIDC discovery. Merge rule: "working" only when cc-ci runs the
+      FULL suite (incl. upgrade tier) on the PR repeatedly-green + Adversary cold-verified → operator
+      merges. **Afterward: REVERT the F2-12 `-c`/READY_PROBE backstop (e1147b5) → return to abra-native
+      convergence** (per the DECISIONS guardrail "prefer abra convergence by default"). Recipe-side only;
+      harness-side OIDC-at-install (Part A) stays. Use the recipe-create-pr skill. Not started; do after
+      Q3.2 PASSes + higher-priority Q4 coverage.
 - [ ] **Q3.3** — lasuite-meet: parity (health_check, oidc_login, meeting_flow, webrtc-media,
       webrtc-relay) + specific (create-a-room, two-user LiveKit token issuance, ICE-candidate gathering).
 - [~] **Q3.4** — cryptpad: parity port (health_check) ✓ + 2 NEW recipe-specific