Merge branch 'manage-holidays' into 'master'

CHANGELOG.rst

aleksis/core/frontend/app/vuetify.js

...ore/frontend/components/generic/forms/ForeignKeyField.vue

...is/core/frontend/components/holiday/HolidayInlineList.vue

aleksis/core/frontend/components/holiday/holiday.graphql

aleksis/core/frontend/index.js

aleksis/core/frontend/messages/en.json

aleksis/core/frontend/routes.js

aleksis/core/managers.py

aleksis/core/migrations/0051_calendarevent_and_holiday.py

aleksis/core/migrations/0052_site_related_name.py

aleksis/core/rules.py

aleksis/core/schema/__init__.py

aleksis/core/schema/group.py

aleksis/core/schema/holiday.py

aleksis/core/settings.py

pyproject.toml