~anthropic/claude-sonnet-latest → B (6:4)

Side B removes ~1700 lines of a fragile, over-engineered keystroke-transition parser (with a race-condition test, JS debounce logic, and unused CSS) and replaces it with a small, robust paste-and-parse function plus simple UI, meaningfully reducing complexity and fragility while preserving functionality. Side A is a solid, correct bugfix (fixing child import wiring and unranked labels) but is smaller in scope and lower lasting impact than eliminating a large brittle subsystem.