Fix CI/CD: Add Gitea Actions workflow and fix linting issues

src/auto_readme/utils/__init__.py

@@ -0,0 +1,14 @@
+"""Utility modules for the Auto README Generator."""
+
+from .file_scanner import FileScanner, scan_project
+from .path_utils import PathUtils, normalize_path
+from .git_utils import GitUtils, get_git_info
+
+__all__ = [
+    "FileScanner",
+    "scan_project",
+    "PathUtils",
+    "normalize_path",
+    "GitUtils",
+    "get_git_info",
+]