feat: implement Google Drive integration and enhance documentation for new features

app/utils/__init__.py

@@ -0,0 +1,10 @@
+"""
+Utility functions and helpers for the document processor application.
+"""
+
+# Import functions to make them available through the package
+from app.utils.file_operations import hash_file
+from app.utils.logging import log_task_progress
+
+# Export all the functions that should be available when importing from app.utils
+__all__ = ['hash_file', 'log_task_progress']