Fixes CI fmt check failure — rustfmt wants multi-line assert_eq! for long struct literals and the varint roundtrip assertion. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Phase 0: Cargo workspace with ericrfb (lib) and ericrfb-proxy (bin) crates, .envrc for RUST_LOG, workspace dependency pins. Phase 1: ericrfb/src/proto.rs implements all wire primitives: - read/write helpers matching h.java (u8, i8, u16-BE, i16-BE, i32-BE) - varint reader/writer matching aw.int() (1-3 bytes, Tight lengths) - modified-UTF-8 string reader matching h.byte() - RectHeader { x: u16, y: u16, w: u16, h: u16, encoding: i32 } - RGB332 → RGBA compile-time LUT (256 entries) 20 tests including proptest varint roundtrip over [0, 2^22). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
