This commit completes the cleanup of Google ADK references after migrating to PydanticAI.
Changes:
- Removed ADK agent implementation (adk_agent.py)
- Removed ADK test files (test_06, test_07, test_10)
- Removed ADK diagnostic files
- Updated config to use pydantic_system_prompt_variant instead of adk_system_prompt_variant
- Updated prompts.py to rename adk_agent to pydantic_agent
- Updated tool registry and tools.py docstrings to remove ADK references
- Added new comprehensive PydanticAI tests (test_06, test_07, test_10)
- Marked legacy ADK functions as deprecated for backwards compatibility
The codebase is now clean and stable with PydanticAI as the primary agent framework.
Docker container builds successfully with no ADK import errors.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>