fix: Use shutil.rmtree instead of rm

Windows environments may not have rm

project/scripts/make

@@ -99,7 +99,7 @@ def clean() -> None:
     """Delete build artifacts and cache files."""
     paths_to_clean = ["build", "dist", "htmlcov", "site", ".coverage*", ".pdm-build"]
     for path in paths_to_clean:
-        shell(f"rm -rf {path}")
+        shutil.rmtree(path, ignore_errors=True)
 
     cache_dirs = {".cache", ".pytest_cache", ".mypy_cache", ".ruff_cache", "__pycache__"}
     for dirpath in Path(".").rglob("*/"):