Collectives: Page organization

[juliushaertl]

• custom page order
• moving pages
• Emojis for pages
• Improved page list

Potential follow ups

• Favorites

[juliushaertl]

Ref https://gitlab.com/collectivecloud/collectives/-/merge_requests/584

Mostly done apart from some UI issues that may be harder to fix due to limited maintenance of the upstream drag and drop library. @vinicius73 is currently trying to reach out to them:

More todos that we postponed to later:

• Figure out how collapsion/expansion should behave when we move (delay move+exansion after hovering target) -> no automatic expansion for now
• Better UX when dragging horrizontally to switch between target level (especially relevant when drag element is last in sublist). -> let's keep it for now and reevaluate later

[vinicius73]

Related: SortableJS/Vue.Draggable#1150

[juliushaertl]

Closing. Follow up bug fixes will be tracked in https://gitlab.com/collectivecloud/collectives/-/issues/423