After PydanticAI migration (Dec 3), AI agent functionality was moved to
separate core-ai service. Health check was still trying to validate agent
in core-api, causing persistent unhealthy status (503 errors).
Changes:
- Remove ADK agent import attempts (no longer exists in core-api)
- Update /health/full to only check Ollama connectivity
- Update diagnostics endpoint with service separation notes
- Clarify that core-api is infrastructure/tools API only
Result: Container now reports healthy status consistently (200 OK).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>