Changelog

[v0.1.0] - 2025-11-02

Initial repository bootstrap.
Top-level README.md with summary, goals, roadmap, and high-level architecture.
.github/pull_request_template.md (lightweight PR template).
CHANGELOG.md initialized.
LICENSE (MIT).
.gitignore for C++/CMake/build artifacts.
client/server program stubs with CLI arg parsing.