Lower coacd floor to co-resolve with isaacsim-core

isaacsim-core 6.0.0.1 pins coacd==1.0.7, so a >=1.0.11 floor makes the
wheel's [isaacsim] extra unresolvable. 1.0.7 ships the same abi3 wheels
for every supported platform and the decomposition probe passes with it.

Author: myurasov-nv

pyproject.toml

@@ -46,7 +46,8 @@ dependencies = [
     # coacd: Newton's USD importer maps ``physics:approximation = "convexDecomposition"``
     # to CoACD and silently falls back to a single convex hull when it is missing, which
     # breaks collision geometry for concave assets. Small MIT wheel, numpy-only deps.
-    "coacd>=1.0.11,<2",
+    # Floor at 1.0.7: isaacsim-core pins coacd==1.0.7, and ``--extra isaacsim`` must co-resolve.
+    "coacd>=1.0.7,<2",
     "transformers==4.57.6",
     "einops",
     "warp-lang==1.15.0.dev20260626",