Simplify config example and log API bodies

config.example.yaml

@@ -11,16 +11,10 @@ openviking:
   # OpenViking HTTP server. The api_key must match server.root_api_key in ov.conf.
   url: "http://127.0.0.1:1933"
   api_key: "<OPENVIKING_ROOT_KEY>"
-  timeout: 30
-  verify_ssl: true
 
 everos:
   # EverOS EverCore HTTP server.
   url: "http://127.0.0.1:1995"
-  api_key: ""
-  timeout: 180
-  verify_ssl: true
-  health_path: "/health"
 
 storage:
   sqlite_path: "./memory_system_api.sqlite3"