test(acl,verify): cancellation reaches Geannuleerd live (refs #106)

Adds an ACL↔OpenZaak integration test asserting SetZaakToCancellationStatusAsync
records the Geannuleerd status + a resultaat against real OpenZaak, and extends
the domain verify script to confirm a timed-out registration's zaak is cancelled
to Geannuleerd end-to-end.

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

infra/run-domain-check.sh

@@ -309,10 +309,11 @@ done
 [ -n "$escalated" ] || { echo "FAIL — Beoordelen task not reassigned to teamlead (candidate groups: '$groups')" >&2; docker logs "$dom" 2>&1 | tail -15 >&2; exit 1; }
 echo "OK — the 14-day timer escalated the still-open Beoordelen task to the teamlead"
 
-# ── S-10a: document timeout. A registration parks at WachtOpDocumenten and — unlike every block above —
-# its documents never arrive. We fire its 30-day boundary timer early via the management API; the
-# INTERRUPTING timer cancels the wait and routes a token to the RegistratieVerlopen external task. The
-# domain's timeout worker acquires it and expires the registration to VERLOPEN (ADR-0017). ────────────
+# ── S-10a/S-10c: document timeout. A registration parks at WachtOpDocumenten and — unlike every block
+# above — its documents never arrive. We fire its 30-day boundary timer early via the management API;
+# the INTERRUPTING timer cancels the wait and routes a token to the RegistratieVerlopen external task.
+# The domain's timeout worker acquires it, cancels the ZGW zaak via the ACL (S-10c), and expires the
+# registration to VERLOPEN (ADR-0017). ─────────────────────────────────────────────────────────────
 echo ">> submitting a registration to let its document term lapse"
 locv="$(docker run --rm --network "$net" curlimages/curl:latest \
   -fsS -D - -o /dev/null -X POST "http://$dom_ip:8080/registrations" \
@@ -354,4 +355,46 @@ for _ in $(seq 1 30); do
 done
 [ -n "$verlopen" ] || { echo "FAIL — registration $reg_idv not VERLOPEN after the document timer fired (body: $body)" >&2; docker logs "$dom" 2>&1 | tail -15 >&2; exit 1; }
 echo "OK — the 30-day document timer expired the registration to VERLOPEN"
+
+# S-10c: the worker cancels the ZGW zaak (ACL-first, before it expires the aggregate), so a VERLOPEN
+# registration must carry a zaak whose current status is "Geannuleerd". Read it back from OpenZaak with
+# a ZGW token minted like the seed's client (the same client OpenZaak trusts for this stack).
+zaak_url_v="$(printf '%s' "$body" | grep -oiE 'http://[^"]*/zaken/api/v1/zaken/[a-f0-9-]+' | head -1)"
+[ -n "$zaak_url_v" ] || { echo "FAIL — VERLOPEN registration $reg_idv exposes no zaak URL (body: $body)" >&2; exit 1; }
+echo ">> confirming the zaak $zaak_url_v reached the Geannuleerd status in OpenZaak"
+
+read_zaak_status() {
+  docker run --rm --network "$net" \
+    -e OZ_CLIENT_ID="${OZ_CLIENT_ID:-big-reference-seed}" \
+    -e OZ_SECRET="${OZ_SECRET:-insecure-dev-secret-change-me}" \
+    python:3-slim python - "$1" <<'PY'
+import base64, hashlib, hmac, json, os, sys, time, urllib.request
+cid, sec = os.environ["OZ_CLIENT_ID"], os.environ["OZ_SECRET"]
+b64 = lambda b: base64.urlsafe_b64encode(b).rstrip(b"=")
+def token():
+    hdr = {"alg": "HS256", "typ": "JWT"}
+    pl = {"iss": cid, "iat": int(time.time()), "client_id": cid, "user_id": "verify", "user_representation": "verify"}
+    seg = b64(json.dumps(hdr, separators=(",", ":")).encode()) + b"." + b64(json.dumps(pl, separators=(",", ":")).encode())
+    return (seg + b"." + b64(hmac.new(sec.encode(), seg, hashlib.sha256).digest())).decode()
+def get(url):
+    req = urllib.request.Request(url, headers={
+        "Authorization": "Bearer " + token(), "Accept": "application/json", "Accept-Crs": "EPSG:4326"})
+    with urllib.request.urlopen(req, timeout=30) as r:
+        return json.loads(r.read())
+zaak = get(sys.argv[1])
+status_url = zaak.get("status")
+if not status_url:
+    print(""); sys.exit(0)
+print(get(get(status_url)["statustype"]).get("omschrijving", ""))
+PY
+}
+
+geannuleerd=""
+for _ in $(seq 1 15); do
+  oms="$(read_zaak_status "$zaak_url_v" 2>/dev/null | tr -d '\r' || true)"
+  [ "$oms" = "Geannuleerd" ] && { geannuleerd=1; break; }
+  sleep 2
+done
+[ -n "$geannuleerd" ] || { echo "FAIL — zaak $zaak_url_v not Geannuleerd after timeout (current status omschrijving: '$oms')" >&2; docker logs "$dom" 2>&1 | tail -15 >&2; exit 1; }
+echo "OK — the timed-out registration's zaak was cancelled to Geannuleerd in OpenZaak"
 exit 0