feat: release managed service generation and contract diagnostics

examples/managedService/etc/config.yaml

@@ -0,0 +1,12 @@
+# Non-secret settings only. Environment variables override these values.
+server:
+  address: '127.0.0.1:8080'
+  enableLogger: true
+  slowRequestThreshold: 500ms
+  shutdownTimeout: 10s
+  log:
+    service: "example.com/managed"
+    level: info
+    format: json
+    output: stderr
+    redactKeys: []