Prepare patch release 3.0.2 #15391

Job	Run time
Set up docker build 'dynamic' env variables	1s
Build and check documentation	1m 36s
End-to-end tests, chromium	15m 24s
End-to-end tests, firefox	17m 52s
End-to-end tests, webkit	14m 4s
Run the Django test suite	8m 14s
Run the Django test suite in reverse	6m 22s
docker_build (extensions, token_exchange,prefill_haalcentraalhr, all-extensions-) / Build image	2m 45s
docker_build (production) / Build image	2m 46s
Simulate upgrading instances (2.8.2)	1m 22s
Simulate upgrading instances (2.8.3)	1m 23s
Scan docker image	2m 34s
Check for unexepected OAS changes	7s
Generate Postman collection from OAS	10s
Validate OAS	13s
Generate SDKs from OAS	31s
Push Docker image	0s
update-docker-readme	0s
	1h 15m 24s

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