feat: add deployment zone overlays

fabric/interfaces/the-custodian-state-hub-http-api.yaml

@@ -15,6 +15,21 @@ spec:
   service_id: the-custodian.state-hub
   capability_ids:
     - the-custodian.state-hub.coordination
+  endpoint:
+    url: http://127.0.0.1:8000
+    notes: Local workstation State Hub REST API.
+  deployment_overlay:
+    deployment_environment: dev
+    deployment_scenario: bernd-laptop
+    routing_authority: state-hub-local-process
+    access_zone: private-dev
+    policy_authority: local-loopback-binding
+    exposure_class: local-only
+    route_evidence:
+      host: 127.0.0.1
+      port: 8000
+      protocol: tcp
+      route: http://127.0.0.1:8000
   auth:
     method: none
   data_classification: internal