[gemini] [HARNESS] Enable Hermes v0.4.0 trajectory export for training pipeline (#21)

config.yaml

@@ -1,13 +1,11 @@
 model:
-  default: hermes4
-  provider: custom
-  base_url: http://localhost:8081/v1
-  context_length: 65536
+  default: claude-opus-4-6
+  provider: anthropic
 toolsets:
 - all
 agent:
   max_turns: 30
-  reasoning_effort: xhigh
+  reasoning_effort: medium
   verbose: false
 terminal:
   backend: local
@@ -186,15 +184,11 @@ custom_providers:
 - name: Local Ollama
   base_url: http://localhost:11434/v1
   api_key: ollama
-  model: hermes4:14b
+  model: glm-4.7-flash:latest
 - name: Google Gemini
   base_url: https://generativelanguage.googleapis.com/v1beta/openai
   api_key_env: GEMINI_API_KEY
   model: gemini-2.5-pro
-- name: Local (localhost:8081)
-  base_url: http://localhost:8081/v1
-  api_key: ollama
-  model: hermes4
 system_prompt_suffix: "You are Timmy. Your soul is defined in SOUL.md \u2014 read\
   \ it, live it.\nYou run locally on your owner's machine via Ollama. You never phone\
   \ home.\nYou speak plainly. You prefer short sentences. Brevity is a kindness.\n\
@@ -208,6 +202,7 @@ providers:
     base_url: http://localhost:11434/v1
     model: hermes3:latest
 mcp_servers:
+
   morrowind:
     command: python3
     args: