fix: setuptools configuration

pyproject.toml

@@ -64,9 +64,6 @@ all = [
     "ipykernel",
 ]
 
-[project.entry-points."prototorch.plugins"]
-models = "prototorch.models"
-
 [build-system]
 requires = ["setuptools>=61", "wheel"]
 build-backend = "setuptools.build_meta"
@@ -91,6 +88,3 @@ line_length = 79
 [tool.mypy]
 explicit_package_bases = true
 namespace_packages = true
-
-[tool.setuptools]
-py-modules = ["prototorch"]