* improve console version output
* fix empty string issue in csv export (DDE protection) - fixes#3189
* fix twig sort deprecation in php 8
* sort user by displayName in users report
* fix missing custom translations in edit modal
* fix font-family in invoice.css
* invoice template "freelancer pdf" - added customer number, moved some fields around
* invoice template "default" - relocate customer number and order number in
* improve report visibility
* fix timesheet duration, which breaks validation
* added contributing section in README
* do not allow to change project for existing activities - fixes#2576
* bump theme version to fix FOSUserBundle dependency
* use entity color instead of inherited one - fixes#2200