- Extract 11 movement fields from PlayerBindState into PlayerMovement component
- Replace volatile isStruggling/struggleStartTick pair with atomic StruggleSnapshot record
- Remove 5+2 misleading synchronized keywords (different monitors, all server-thread-only)
- Update all 36 MovementStyleManager field accesses to use getMovement() getters/setters
Strip all Phase references, TODO/FUTURE roadmap notes, and internal
planning comments from the codebase. Run Prettier for consistent
formatting across all Java files.