Move chaos_test_runner.py to tools/ directory for better project organization
and update all Makefile targets to reference the new location. This improves
the project structure by keeping specialized tools separate from main code.
Changes:
- Move chaos_test_runner.py to tools/chaos_test_runner.py
- Update Makefile chaos-* targets to use tools/ path
- Maintain all existing functionality and CLI interface
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>