Ephios

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Features
* Add filter to UserProfileListView by felixrindt in https://github.com/ephios-dev/ephios/pull/1038
Bugfixes
* Forbid deleting the last staff user by felixrindt in https://github.com/ephios-dev/ephios/pull/1036
* Fix month query for some mariadb by felixrindt in https://github.com/ephios-dev/ephios/pull/1048
* Select2 bootstrap 5 theme fix by felixrindt in https://github.com/ephios-dev/ephios/pull/1044
Other Changes
* update readthedocs config by felixrindt in https://github.com/ephios-dev/ephios/pull/1037
* Avoid privilege escalation by email change by felixrindt in https://github.com/ephios-dev/ephios/pull/1042
* Add deployment documentation by felixrindt in https://github.com/ephios-dev/ephios/pull/1047
* Add HTML indent linting by felixrindt in https://github.com/ephios-dev/ephios/pull/1043
* translation by felixrindt in https://github.com/ephios-dev/ephios/pull/1050


**Full Changelog**: https://github.com/ephios-dev/ephios/compare/v0.15.11...v0.15.12

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
* Translation by felixrindt in https://github.com/ephios-dev/ephios/pull/1035


**Full Changelog**: https://github.com/ephios-dev/ephios/compare/v0.15.10...v0.15.11

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Features
* Email templates by felixrindt in https://github.com/ephios-dev/ephios/pull/1023
* Email attachments by felixrindt in https://github.com/ephios-dev/ephios/pull/1024

Bugfixes
* fix refactoring error that caused the qualification signup checker to not be evaluated by jeriox in https://github.com/ephios-dev/ephios/pull/1034
* revert poetry-publish to v1.16 by jeriox in https://github.com/ephios-dev/ephios/pull/1028


**Full Changelog**: https://github.com/ephios-dev/ephios/compare/v0.15.9...v0.15.10

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Features
* Add is_staff to UserForm by felixrindt in https://github.com/ephios-dev/ephios/pull/1022
Bugfixes
* fix custom participant notification sent twice by olewun in https://github.com/ephios-dev/ephios/pull/1020
* move test event to the far future by felixrindt in https://github.com/ephios-dev/ephios/pull/1018
* make static root absolute by felixrindt in https://github.com/ephios-dev/ephios/pull/1019
* allow case insensitive login for postgres by jeriox in https://github.com/ephios-dev/ephios/pull/1021

New Contributors
* olewun made their first contribution in https://github.com/ephios-dev/ephios/pull/1020

**Full Changelog**: https://github.com/ephios-dev/ephios/compare/v0.15.8...v0.15.9

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Bugfixes
* Fix workinghour mixin by felixrindt in https://github.com/ephios-dev/ephios/pull/1016
Other Changes
* makemigrations by felixrindt in https://github.com/ephios-dev/ephios/pull/1014
* upgrade to Bootstrap5.3 by felixrindt in https://github.com/ephios-dev/ephios/pull/979

**Full Changelog**: https://github.com/ephios-dev/ephios/compare/v0.15.7...v0.15.8

<!-- Release notes generated using configuration in .github/release.yml at main -->

What's Changed
Features
* add help_text to page slug by felixrindt in https://github.com/ephios-dev/ephios/pull/1012
* Add File Logging by felixrindt in https://github.com/ephios-dev/ephios/pull/976
Bugfixes
* add missing dependency for schema generation view by felixrindt in https://github.com/ephios-dev/ephios/pull/1011
* remove caching for enabled plugins by jeriox in https://github.com/ephios-dev/ephios/pull/1013
* Misc: small fixes and translations before release by felixrindt in https://github.com/ephios-dev/ephios/pull/1006


**Full Changelog**: https://github.com/ephios-dev/ephios/compare/v0.15.6...v0.15.7