feat(2): Q3.2 lasuite-drive base enrollment + nested-subdomain + replicas:0 harness fixes

- harness: services_converged treats replicas:0 one-shot (minio-createbuckets) as
  converged (cur==want); removes the want==0 rejection that hung deploys. DECISIONS.md.
- recipe_meta.EXTRA_ENV flattens MINIO_DOMAIN/COLLABORA_DOMAIN to single-label wildcard
  siblings (the *.ci.commoninternet.net cert covers one label only). DECISIONS.md.
- lifecycle overlays (install/upgrade/backup/restore) + ops.py postgres ci_marker
  data-integrity (db user/name=drive). Parity health_check functional test. PARITY.md.
- DEPS=[keycloak] + OIDC/WOPI/upload functional tests deferred to the SSO iteration
  (probe-before-assert: prove the ~10-service base deploy converges first).

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

tests/lasuite-drive/test_upgrade.py

@@ -0,0 +1,22 @@
+"""lasuite-drive — UPGRADE overlay (Phase 1e HC3): data-continuity, assertion-only + additive.
+
+ops.pre_upgrade wrote a postgres marker row before the upgrade; the orchestrator performed the
+upgrade once (generic tier asserted reconverge/serving/moved). This overlay ADDS: the postgres data
+survived. Read via psql in the `db` service."""
+
+import os
+import sys
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "runner"))
+from harness import lifecycle  # noqa: E402
+
+
+def _psql(domain, sql):
+    cmd = f'PGPASSWORD=$(cat /run/secrets/postgres_p) psql -U drive -d drive -tAc "{sql}"'
+    return lifecycle.exec_in_app(domain, ["sh", "-c", cmd], service="db").strip()
+
+
+def test_upgrade_preserves_data(live_app):
+    assert (
+        _psql(live_app, "SELECT v FROM ci_marker;") == "upgrade-survives"
+    ), "postgres data did not survive the upgrade"