Legacy Library Migration: Show Count of Selected Libraries #2815
Description
It should be possible to see the count of selected objects (to help user understand scale of migration, and mitigate cross-screen select and filter behavior ambiguity).
Came up in Jan 9 libraries sync as a follow-up for openedx/openedx-platform#37327
This should ultimately be moved to a future libraries epic once designs are defined, if needed based on legacy libraries deprecation timeline.