Merge branch '135-week-view-get-holidays-by-actual-weekday-and-not-by-for-loop-counter' into 'master'

Resolve "[Week view] Get holidays by actual weekday and not by for loop counter"

Closes #135

See merge request !138

Resolve "Make carry over of absences configurable"

Closes #131

See merge request !137

Includes all related stuff like permissions, urls, forms and preferences

Update tox.ini; compile messages before building dist

See merge request !136

Remove global requests everywhere

See merge request !135

Translations update from Weblate

See merge request !134

Currently translated at 100.0% (198 of 198 strings)

Translation: AlekSIS/AlekSIS-App-Alsijil
Translate-URL: https://translate.edugit.org/projects/aleksis/aleksis-app-alsijil/de/

Update translation files

See merge request !133

Merge branch '133-data-checks-are-also-marking-empty-personal-notes-and-lesson-documentations' into 'master'

Resolve "Data checks are also marking empty personal notes and lesson documentations"

Closes #133

See merge request !132

Resolve "[SQL] Monster query on personal notes"

Closes #128

See merge request !126

Resolve "Full register printout doesn't load in time"

Closes #129

See merge request !127

Resolve "[Week view] Admin can see only their own person in teacher select"

Closes #102

See merge request !130

Update poetry.lock

See merge request !129

[Full register] Remove some superfluous prefetch operations and organise the rest of the prefetching more efficient

The `or` operator puts the QuerySet into boolean context, which
triggers evaluation.

Bump version to next dev cycle

See merge request !125

Release 2.0a3

See merge request !124