daff1c6533
* Add select all controls to media lists * Refine select-all helper and add coverage * Adjust select-all button alignment * Tighten select-all helper semantics * Allow tests to access internal members * Rename select-all helper and avoid shift tracking * Simplify select-all reset helper * Keep pager centered and move select-all right * Add missing div * create test project for main app; move and rename new tests * remove core => main app reference * cleanup unused imports * Fix button behavior when the screen is small * update changelog --------- Co-authored-by: Jason Dove <1695733+jasongdove@users.noreply.github.com>