* Add: support for Python 3.11 + 3.12
* Drop: support for Python 3.6
* Fix: MOVE in case listen on non-standard ports or behind reverse proxy
* Fix: stricter requirements of Python 3.11
* Fix: HTML pages
* Fix: Main Component is missing when only recurrence id exists
* Fix: passlib don't support bcrypt>=4.1
* Fix: web login now proper encodes passwords containing %XX (hexdigits)
* Enhancement: user-selectable log formats
* Enhancement: autodetect logging to systemd journal
* Enhancement: test code
* Enhancement: option for global permit to delete collection
* Enhancement: auth type 'htpasswd' supports now 'htpasswd_encryption' sha256/sha512 and "autodetect" for smooth transition
* Improve: Dockerfiles
* Improve: server socket listen code + address format in log
* Update: documentations + examples
* Dependency: limit typegard version < 3
* General: code cosmetics