anyCreature 1.3.2

The creature declares what its parts are for, and the engine checks it.

• Every chain declares its function (axis / locomotion / effector / ornament).
• Every joint declares its range per axis; the engine sweeps each bound against
  the body and blocks a limit the body cannot reach.
• Every part is named, and part_spans records which vertices each part owns.
• Mirrored animation tracks are resampled instead of shifted — mirrored limbs no
  longer freeze partway through a cycle.
• New checks: gait_footfall, effector_leads, attack_windup, self_clip,
  clip_closes, ground_clip, body_islands.
• Containment is measured against the real surface, not a sphere per ring;
  part_overlap is measured against real surfaces, not bounding boxes.
• Gate 1 matches the reader's words against the brief's accepted list.
• No browser anywhere: every measure is computed from the vertices, and
  hero.png is projected from the baked colours.
• autofix.mjs applies ground offset, loop closure and aim compensation before a
  round is spent.

Full notes: CHANGELOG.md