* added fix to work around bc break in new phpword version
* fix phpoffice deprecations
* mark unused option as deprecated
* support for DateTimeInterface and DateTimeImmutable where possible
* use TRUSTED_PROXIES setting - fixes#4533
* re-enable Kimai test in docker test build script (#4541)
* bump dependencies
- Fixed: mandatory fields / form validation for invoice template
- Added: Duration as calendar title replacer (open: running records)
- Fixed: HTML injection in Calendar
- Fixed: Doctrine Proxies are not initialized (leads to empty customer/project)
- Fixed: tag creation
- Fixed: validation errors do not need to be logged in prod
- Removed: Customer VCard download, as used library is outdated and not maintained
- Added: supporting translations domains in many new places (menu, help_text, page_setup, report, exporter, calendar)
