generated from GarandPLG/rust-flake-template
- Document new Rust formatting standards in AGENTS, CODE_MAP, and PROGRESS. - Add rustfmt.toml with style 2024, 2‑space indents, 100‑char width, LF endings. - Apply consistent 2‑space indentation and ordering across source files. - Minor clean‑up of imports and whitespace to match the new style.