Start rail/rapp/reef fabric adaptation

catalog/capability-types.yaml

@@ -98,6 +98,18 @@ spec:
         - kubernetes-crd
       tags: [kubernetes, cluster, runtime]
 
+    - id: workload-execution-contract
+      name: Workload execution contract
+      lifecycle: planned
+      description: Publishes the rollout, runtime, and substrate-facing execution contract that managed workloads depend on.
+      default_criticality: high
+      default_data_classification: internal
+      expected_interface_types:
+        - kubernetes-api
+        - kubernetes-crd
+        - helm-release
+      tags: [runtime, rail, workload, contract]
+
     - id: ci-cd-template-catalog
       name: CI/CD template catalog
       lifecycle: planned