Rust version in src/main.rs (Cargo project) and a C++ port in cpp/main.cpp
using raw pointers, both with VS Code build tasks and gdb-based debug
configs. Vendors vscode-debug-visualizer and visualization as submodules
for reference while building a custom node-table graph visualizer.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>