Static-frame

Corrected issue with ``Bus`` with ``IndexHierarchy`` and ``max_persist`` greater than one.

Corrected handling of ZIP64 extensions in ``zip_namelist``.

Corrected issue with non-sequential ``Bus`` selections with ``max_persist`` greater than one, resulting in incorrectly sized generators.

Performance enhancements to ``Bus`` loading routines with ``max_persist``.

Corrected handling of ZIP64 extensions in ``ZipFileRO``.

Performance enhancements to reading NPZ files and ZIP NPZ archives.

ContainerBase`` added to the public namespace.

Updated release automation in CI.