Register informed-decision-sitting-requester as create-only.

Pin tenant:platform, approval:create only, and the KeyCape env name.
Live secret custody remains railiance-platform attended apply.

Assistant: grok
Assistant-Session: 01a0a23b-3bf0-7341-b4e5-9dc05f72573a

config/service-clients.example.yaml

@@ -117,3 +117,19 @@ clients:
     roles:
     - secrets-engine-requester
     tokenLifetime: 15m
+
+  # Compact sitting presenter; actor is informed-decision, not secrets-engine.
+  - clientId: informed-decision-sitting-requester
+    displayName: Informed Decision compact-sitting approval requester
+    audience: approval-engine
+    allowedScopes:
+    - approval:create
+    grantTypes:
+    - client_credentials
+    clientType: confidential
+    secretRef: env:KEYCAPE_INFORMED_DECISION_SITTING_REQUESTER_CLIENT_SECRET
+    serviceSubject: informed-decision
+    tenant: tenant:platform
+    roles:
+    - informed-decision-sitting-requester
+    tokenLifetime: 15m