- Updated DESIGN_V2.md to reflect changes in the handling of before/after scripts, removing the `scripts:` prefix and clarifying their usage in JSONL test cases.
- Enhanced runner.go to integrate global before/after hooks, ensuring they execute correctly before and after test cases.
- Revised types.go to include new fields for before/after scripts in test case and options structures.
- Improved TODO_V2.md to track the implementation progress of before/after script functionality and related tasks.
- Added utility function LoadAgentTestScripts to facilitate loading of test scripts from the agent's src directory.
