[KingUdo]

Summary of Changes

• Defined explicit private network ranges (PRIVATE_NETWORKS) covering RFC 1918 (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16), IPv4 loopback/link-local (127.0.0.0/8, 169.254.0.0/16), and IPv6 loopback/link-local/ULA (::1/128, fe80::/10, fc00::/7).
• Replaced standard Python ip_obj.is_private in is_private_ip() to prevent documentation/test address blocks like RFC 5737 (203.0.113.0/24) from being incorrectly classified as private networks.
• Added root .gitignore ignoring IDE and test artifact caches.
• Fixes RFC 5737 documentation IP addresses treated as private causing dropped attacks and test failures #2.

Testing

Ran unit tests verifying RFC 1918 addresses are recognized as private and documentation/public IPs pass through:

pytest src/test_simple.py src/test_end2end.py::TestMonitorEndToEnd::test_attack_submission_structure src/test_integration.py::TestMonitorIntegration::test_private_ip_detection src/test_integration.py::TestMonitorIntegration::test_attack_submission_structure -v

All 6 tests passed.