Gift API endpoint changed

[MossTheFox]

Issue
The previous API endpoint /api/v1/gift_categories will now return an empty array. Nintendo has updated the NSP applet app and the new API endpoint seems to be /api/v1/gift_distributions.

Response Sample
nso-gift-distributions-sample.json

They've added condition_play_applications to some categories by the way. Like, one without a copy of Animal Crossing: New Horizons can no longer redeem those icons. That's kinda bad.

[MossTheFox]

Oh and, for region-locked ones like Mother 3, change this header for the request to make the response right:

"accept-language": "jp"

This is the one response with Mother 3 category in case it's missed:
nso-gift-distributions-sample-jp.json