This issue aims to track the progress of improvements made to the List View feature towards advancing the Navigation Block and the Site Editor's Persistent List View.

High Priority

• Blocks Navigation menu: use links not buttons #11711

• On Locking and TemplateLocking #29864

• Improve performance of List View drag and drop #25067

• List View: Allow drag and drop to reorder items #29727

• List View and Block List: Update hover, focus, highlight, select borders #29636

• Allow expanding and collapsing of nested blocks in List View #26141

• List View Design Updates #24029 (partially covered, will need to be broken down further).

Low Priority

• Enable the block movers in List View and add e2e tests #22287
• Adding a name to group blocks to be shown in block navigation #16296
• List view: Selecting a block on the canvas should expose that block (or its lineage) in list view #34690
• List view: scroll to selected element #36583
• Show block ID attribute on navigator #16307
• List View: Add ability to remove items  #30109