v0.38.1

What's Changed

• docs: update docstring to reflect Content->Media rename by @ormsbee in https://github.com/openedx/openedx-
• Remove "descendant_count" to optimize large taxonomies by @bradenmacdonald in #517
• fix: Make container_type backfill reversible by @kdmccormick in #528

Full Changelog: v0.38.0...v0.38.1