55683b9f

Author: Michael Lynch <git@mtlynch.io>

Committer: Michael Lynch <mtlynch@noreply.codeberg.org>

Add typed media content type (#249)

Introduce mediastore.ContentType for media writer content types while keeping storage keys as strings. This ports only the content type wrapper from origin/slice-1 without pulling in the broader storage key changes.

Reviewed-on: https://codeberg.org/mtlynch/little-moments/pulls/249