Fix Windows permission errors by closing logging handlers before cleanup

Co-authored-by: bittner <[email protected]>

Author: Copilot

cli_test_helpers/decorators.py

@@ -33,7 +33,14 @@ def __enter__(self):
 
     def __exit__(self, exc_type, exc_val, exc_tb):
         """Restore logging handlers after exiting the context."""
+        # Close and remove any handlers that were added during the context
         if hasattr(self, "_old_handlers"):
+            for handler in logging.root.handlers[:]:
+                # Close handlers that weren't in the original list
+                if handler not in self._old_handlers:
+                    handler.close()
+                    logging.root.handlers.remove(handler)
+            # Restore the original handlers
             logging.root.handlers[:] = self._old_handlers
         # Call parent __exit__ if it exists (for cooperative inheritance)
         if hasattr(super(), "__exit__"):