build(infra): serve the behandel portal in compose and gate it in the smoke (refs #13)

Add the behandel service (:8142, nginx → BFF, depends on Keycloak for the medewerker realm) to

docker-compose, add it to the smoke's WAIT_SVCS and the CI failure-log dump.

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

infra/docker-compose.yml

@@ -486,6 +486,29 @@ services:
         condition: service_healthy
     networks: [cg]
 
+  # The behandel portal: nginx serves the Angular app and reverse-proxies /behandel to the BFF.
+  # Behandelaars log in against the Keycloak medewerker realm (ADR-0013; S-12).
+  behandel:
+    build:
+      context: ..
+      dockerfile: apps/behandel/Dockerfile
+    image: register-referentie/behandel:dev
+    ports:
+      - "8142:80"
+    healthcheck:
+      # 127.0.0.1, not localhost: nginx listens on IPv4 only, but localhost resolves to ::1 first.
+      test: ["CMD-SHELL", "wget -q -O /dev/null http://127.0.0.1/ || exit 1"]
+      interval: 5s
+      timeout: 3s
+      retries: 5
+      start_period: 10s
+    depends_on:
+      bff:
+        condition: service_healthy
+      keycloak:
+        condition: service_started
+    networks: [cg]
+
 volumes:
   oz-db:
   nrc-db: