Remove NumPy <2 pin (#718)

This PR removes the NumPy<2 pin which is expected to work for
RAPIDS projects once CuPy 13.3.0 is released (CuPy 13.2.0 had
some issues preventing the use with NumPy 2).

Authors:
  - Sebastian Berg (https://github.com/seberg)
  - James Lamb (https://github.com/jameslamb)

Approvers:
  - https://github.com/jakirkham

URL: #718

conda/recipes/versions.yaml

@@ -11,7 +11,7 @@ nccl_version:
 numba_version:
   - '>=0.57'
 numpy_version:
-  - '>=1.23,<2.0a0'
+  - '>=1.23,<3.0a0'
 nvtx_version:
   - '>=0.2.1,<0.3'
 ucx_version: