[$] Python packaging council approved

The Python packaging world now has a formalgovernance council, of the form described in PEP772 ("PackagingCouncil governance process"), which was approvedby the steering council on April16. It has been over a yearsince the PEP was first proposed in February2025 and it has undergonelengthy discussions in multiple postings to the Python discussion forum. Thepackaging council will have "broad authority over packaging standards,tools, and implementations"; it will consist of five members who willbe elected in a vote that is likely to come in June-after PyCon US 2026 is held mid-May.