Feature/4908 json registration backend #15047

Job	Run time
Set up docker build 'dynamic' env variables	1s
Build and check documentation	3m 54s
End-to-end tests, chromium	13m 54s
End-to-end tests, firefox	16m 35s
End-to-end tests, webkit	12m 18s
Run the Django test suite	7m 49s
Run the Django test suite in reverse	5m 46s
docker_build (extensions, token_exchange,prefill_haalcentraalhr, all-extensions-) / Build image	2m 56s
docker_build (production) / Build image	2m 48s
Scan docker image	2m 7s
Simulate upgrading instances (2.8.2)	1m 31s
Check for unexepected OAS changes	7s
Generate Postman collection from OAS	12s
Validate OAS	14s
Generate SDKs from OAS	31s
Push Docker image	0s
update-docker-readme	0s
	1h 10m 43s

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