feat: seed governance config and responses routing

ai/agents/task_agent/.env.example

@@ -1,10 +1,17 @@
-# Default LiteLLM configuration
-LITELLM_MODEL=gemini/gemini-2.0-flash-001
-# LITELLM_PROVIDER=gemini
+# Default LiteLLM configuration routed through the proxy
+LITELLM_MODEL=openai/gpt-4o-mini
+LITELLM_PROVIDER=openai
 
-# API keys (uncomment and fill as needed)
-# GOOGLE_API_KEY=
-# OPENAI_API_KEY=
-# ANTHROPIC_API_KEY=
-# OPENROUTER_API_KEY=
-# MISTRAL_API_KEY=
+# Proxy connection (override when running locally without Docker networking)
+# Use http://localhost:10999 when accessing from the host
+FF_LLM_PROXY_BASE_URL=http://llm-proxy:8080
+
+# Virtual key issued by Bifrost or LiteLLM proxy for the task agent (bootstrap replaces the placeholder)
+OPENAI_API_KEY=sk-proxy-default
+
+# Upstream provider keys live inside the proxy container
+# BIFROST_OPENAI_KEY=
+# BIFROST_ANTHROPIC_KEY=
+# BIFROST_GEMINI_KEY=
+# BIFROST_MISTRAL_KEY=
+# BIFROST_OPENROUTER_KEY=