// This file has been split into thematic submodules. All tests have been moved to:
// security_traversal.rs - CVE patterns, unicode, concurrent, long path, Windows attacks
// security_symlink_escape.rs - Symlink/junction escape, TOCTOU, zip/tar slip extraction
// security_input_encoding.rs - Mixed separators, non-UTF8, deep traversal, Windows edge cases
// security_io.rs - I/O operations (append/write/read) through symlinks, circular symlinks