fix: add setuptools for testing

Author: shenxianpeng

.github/workflows/test.yml

@@ -27,6 +27,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install .[dev]
+          pip install setuptools  # Ensure setuptools is available for pkg_resources
 
       - name: Run tests and collect coverage
         run: |

pyproject.toml

@@ -33,6 +33,7 @@ classifiers = [
 ]
 dependencies = [
     "tomli>=1.1.0; python_version < '3.11'",
+    "setuptools>=45.0.0",
 ]
 dynamic = ["version"]
 
@@ -49,6 +50,7 @@ tracker = "https://github.com/cpp-linter/cpp-linter-hooks/issues"
 tools = [
     "clang-format==20.1.7",
     "clang-tidy==20.1.0",
+    "setuptools>=45.0.0",  # Required for pkg_resources in clang-tidy
 ]
 
 dev = [