Sprite Manager September 16, 2026 Sprite Manager Day 2 Iteration 20

Walk poses corrected to how legs really move (v0.18.2)

The written description of the walk had some physically wrong details, including a straight back leg while pushing off and a heel kicked up behind in the recoil pose (the source of the over-kicked heel). The poses now describe a real stride: the pushing leg bends, the standing knee bends on the way down, the standing foot stays flat as the other leg passes, and the lifted foot stays low.
The open requests for frames 4, 7 and 8 use the corrected descriptions.