59ebfc2626
Remove all completed P0/P1/P2 items and quick wins. Add new findings from codebase scan: auth.rs mutex poisoning, TCP listener rate limiting, RigState struct decomposition, spawn_blocking timeout, unsafe string construction, dead_code annotations, expanded test coverage gaps, and naming inconsistencies. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Signed-off-by: Stan Grams <sjg@haxx.space>