v8.73 2026-04-07 WeKan ® release

This release fixes the following bugs:

• Fix Link to Windows release doesn’t work. Thanks to hmeunier95 and xet7.
• Fix 8.72 Bug: Can not save Card Date. Thanks to xet7.
• Removed exclude-archs from rebuild-wekan.sh, it is not necessary anymore. Thanks to xet7.
• Fix 8.72 Bug: LDAP login does not work. ReactiveCache is not defined. Thanks to poc-sm and xet7.
• Fix Error in choosing member or assignee in a card. Thanks to hmeunier95 and xet7.
• Fix Search All Boards result opened card missing Copy Card Link etc that can be used to open correct card. Thanks bcook-konza and xet7.
• Fix Checklists add and Subtasks reorder. Fix Board Activity part 1. Thanks bcook-konza and xet7.
• Fix Change list inside or card. Thanks to mimZD and xet7.
• Fix board and card activities. Part 2. Thanks to xet7.

Thanks to above GitHub users for their contributions and translators for their translations.