This is a minor release reflecting changes in the UI regarding the delegation and sharing features.
[Dependencies] Update Symfony and other composer dependencies
[Feature] Add delegation at the user level, and not at the calendar level (the previous behavior was not correct)
[Feature] Add individual calendar sharing and revocation, on each side (sharee and sharer)
[Chore] Refactor user delegation modals and UI reflecting these changes
[Bugfix] Can't delete read-only delegate #16
Thanks to @de-es for creating the issues and the subsequent testing