Save Accept-Language in the push notification Devices
This saves the the language of a push notification device by using the Accept-Language
header sent with an api call to /api/v1/devices/
.
This way, any device that registers for push notifications can immediately communicate their preferred language. If the preferred language is not available, it will fall back to English.
See also:
https://gitlab.science.ru.nl/thalia/ThaliApp/issues/52
!620 (merged)