Upgrade storybook to v7 #10039

Job	Run time
Set up docker build 'dynamic' env variables	1s
Build and check documentation	2m 7s
End-to-end tests, chromium	8m 30s
End-to-end tests, firefox	10m 33s
End-to-end tests, webkit	9m 1s
Run the Django test suite	10m 31s
Run the Django test suite in reverse	8m 16s
docker_build (extensions, token_exchange,prefill_haalcentraalhr, all-extensions-) / Build image	8m 0s
docker_build (production) / Build image	8m 0s
Check for unexepected OAS changes	4s
Validate OAS	33s
Generate Postman collection from OAS	13s
Generate SDKs from OAS	34s
Push Docker image	0s
update-docker-readme	0s
	1h 6m 23s

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