Normalize Hermes local provider names

dankclaw/hermes/config.yaml.example

@@ -7,15 +7,18 @@
 # The live directory is bind-mounted into the containers as /data.
 
 model:
-  provider: custom
-  base_url: http://192.168.0.143:52625/v1
+  provider: dankclaw-large
+  base_url: http://192.168.0.143:7770/v1
   api_key: not-needed
   default: frank-default-large
 
 providers:
-  custom:
-    stale_timeout_seconds: 1800
-    request_timeout_seconds: 1800
+  dankclaw-large:
+    api: http://192.168.0.143:7770/v1
+    discover_models: false
+    models:
+      frank-default-large:
+        context_length: 262144
   dankserver-small:
     api: http://192.168.0.235:7770/v1
     discover_models: false