- Update convert-to-test-driven-prompt.md to support file input via $ARGUMENTS
- Update batch-operations-prompt.md to support file input via $ARGUMENTS
- Add usage examples showing file path syntax with @ symbol
- Maintain consistency with other slash commands like apply-thinking-to
- Add /documentation category with create-readme-section command
- Add /security category with security-audit and check-best-practices commands
- Add /architecture category with explain-architecture-pattern command
- Add /promptengineering category with convert-to-test-driven-prompt and batch-operations-prompt commands
- Update README.md to document all new slash commands
- Add Bash(mkdir:*) permission to settings.local.json
