feat(deps): Update dependency protobuf to v5

BREAKING CHANGE: major release of protobuf

Author: plural-renovate[bot]

jupyter-scipy/requirements.txt

@@ -23,7 +23,7 @@ numexpr==2.10.0
 openpyxl==3.1.2
 pandas==2.2.2
 patsy==0.5.6
-protobuf==3.20.3
+protobuf==5.26.1
 scikit-image==0.23.2
 scikit-learn==1.4.2
 scipy==1.13.0