Update 0002 to note the bridge lives in wasm/bindings/pl_editor_embind.cpp (not the
kicad fork) per CLAUDE.md, keeping fork divergence to the single OnModify hook; CRDT
is a uuid-keyed Y.Map; verification is the two-tab BroadcastChannel e2e.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>