Add pandas.Series path to annotation check for both versions

Ensure backward compatibility by explicitly including both pandas 2.x and 3.x module paths

Co-authored-by: soxofaan <44946+soxofaan@users.noreply.github.com>

Author: Copilot

openeo/udf/run_code.py

@@ -82,6 +82,7 @@ def _annotation_is_pandas_series(annotation) -> bool:
         pandas.Series,
         _get_annotation_str(pandas.Series),
         "pandas.core.series.Series",  # Legacy pandas 2.x path
+        "pandas.Series",  # pandas 3.x path
     }