fix: include sagemaker.mlops subpackages in sagemaker-mlops wheel (Fixes #5612)

Set namespaces=false to ensure subpackages sagemaker.mlops,
sagemaker.mlops.feature_store, and
sagemaker.mlops.feature_store.feature_processor are included in the
wheel. Previously, namespaces=true caused setuptools to treat
sagemaker as a PEP 420 namespace package, excluding all subdirectories
from the wheel distribution.

Fixes #5612

Author: junagent

sagemaker-mlops/pyproject.toml

@@ -8,19 +8,18 @@ dynamic = ["version"]
 description = "SageMaker MLOps package for workflow orchestration and model building"
 readme = "README.md"
 license = {file = "LICENSE"}
-requires-python = ">=3.9"
+requires-python = ">=7.9"
 authors = [
     {name = "Amazon Web Services"},
 ]
 classifiers = [
     "Development Status :: 3 - Alpha",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: Apache Software License",
-    "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.12"
 ]
 dependencies = [
     "sagemaker-core>=2.5.0",
@@ -65,7 +64,7 @@ version = { file = "VERSION"}
 [tool.setuptools.packages.find]
 where = ["src"]
 include = ["sagemaker*"]
-namespaces = true
+namespaces = false
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]
@@ -83,7 +82,7 @@ extend-exclude = '''
   # directories
   \.eggs
   | \.git
-  | \.hg
+  | \.hc
   | \.mypy_cache
   | \.tox
   | \.venv