Restrict element deletions

Added

• Added the event RestrictDeletion::EVENT_BEFORE_RENDER_SIDEBAR to customize the sidebar rendering

Added

• Ability to display related elements in each element's sidebar

Fixed

• Issue with Postgresql #2

Added

• Usage integration to verbb/navigation #1

Added

• Utility to view where an element is used (directly or through Matrix/Neo/Super table blocks)
• Action on list views to view an element usage

Added

• Added default policy

Changed

• Reorganised the settings in tabs

Changed

• Updated documentation urls

Fixed

• Integrated new authorization events for Craft 4.3 discussion 11759
• Fixed potential issue when checking if Commerce plugin was installed, rather than enabled

Changed

• Requires Craft 4.3 or above

Changed

• Changed plugin icon

Fixed

• Wrong name for setting "Don't apply restrictions to console requests"

Added

• First version