feat(bench): random parts on 🎲, well-supported hints, Lab scratch entry

chore: make tracked content English-only (keep CJK command-match table)

feat(bench): big 3D scenes + Gemma-suggested hint bubbles in a halo arc

feat(freeform): route the whole main flow through the freeform path

feat: freeform voxel generation (Gemma 4 12B) + freeform breeding

feat: randomize starter ancestors and restyle the chick

feat: Build Buddy — voxel pet fusion (AI genetics engine)