Merge branch 'release/4.0.0.dev1' into 'master'

CHANGELOG.rst

...sijil/frontend/components/coursebook/CoursebookLoader.vue

.../components/coursebook/absences/ManageStudentsTrigger.vue

...omponents/coursebook/absences/participationStatus.graphql

...alsijil/frontend/components/coursebook/coursebook.graphql

...ntend/components/coursebook/documentation/LessonNotes.vue

aleksis/apps/alsijil/frontend/messages/ru.json

aleksis/apps/alsijil/frontend/messages/uk.json

aleksis/apps/alsijil/locale/ar/LC_MESSAGES/django.po

aleksis/apps/alsijil/locale/de_DE/LC_MESSAGES/django.po

aleksis/apps/alsijil/locale/fr/LC_MESSAGES/django.po

aleksis/apps/alsijil/locale/la/LC_MESSAGES/django.po

aleksis/apps/alsijil/locale/nb_NO/LC_MESSAGES/django.po

aleksis/apps/alsijil/locale/ru/LC_MESSAGES/django.po

aleksis/apps/alsijil/locale/tr_TR/LC_MESSAGES/django.po

aleksis/apps/alsijil/locale/uk/LC_MESSAGES/django.po

aleksis/apps/alsijil/models.py

aleksis/apps/alsijil/schema/documentation.py

aleksis/apps/alsijil/util/predicates.py

pyproject.toml