feat(infra): seed BIG catalogus + JWT client for OpenZaak (refs #2) (#41)

infra/openzaak/setup_configuration/data.yaml

@@ -0,0 +1,22 @@
+# OpenZaak setup_configuration (idempotent, declarative).
+# Provisions the JWT client the seed + ACL use to call OpenZaak's APIs.
+# Dev-only credentials — not for production.
+#
+# Steps come from vng_api_common.contrib.setup_configuration (see ADR-0002).
+
+vng_api_common_credentials_config_enable: true
+vng_api_common_credentials:
+  items:
+    - identifier: big-reference-seed
+      secret: insecure-dev-secret-change-me
+
+vng_api_common_applicaties_config_enable: true
+vng_api_common_applicaties:
+  items:
+    # uuid must be given explicitly as a string (the step's auto-default is a
+    # UUID object that fails its own validation).
+    - uuid: "11111111-1111-4111-8111-111111111111"
+      client_ids:
+        - big-reference-seed
+      label: BIG reference seed client
+      heeft_alle_autorisaties: true