Show HN: Proton TUI – Unofficial ProtonVPN Terminal Client in Rust

Hi HN, I built a TUI for ProtonVPN because I wanted a better way to browse and filter servers directly from the terminal without relying on the GUI. It's written in Rust using `ratatui` for the interface. *The experiment:* This project was almost entirely built by AI coding agents. I acted as the architect/product owner, reviewing code and directing the agents, but wrote very little code manually. Repo: https://github.com/cdump/proton-tui https://github.com/cdump/proton-tui