feat: Associate CMake modules with the "cmake.module" entry point

References:
* https://scikit-build-core.readthedocs.io/en/latest/cmakelists.html#finding-other-packages
* https://github.com/scikit-build/scikit-build-core/blob/v0.8.0/tests/packages/custom_cmake/extern/pyproject.toml

Author: jcfr

pyproject.toml

@@ -32,6 +32,9 @@ classifiers = [
 dynamic = ["version"]
 dependencies = []
 
+[project.entry-points."cmake.module"]
+any = "cython_cmake.cmake"
+
 [project.optional-dependencies]
 test = [
   "pytest >=6",