[#2899] Integrate OpenKlantConfig and OpenKlant2Config #8397

Job	Run time
End-to-end tests, chromium	4m 7s
Check that documentation for configuration steps is up-to-date	0s
Build and check documentation	3m 56s
Run the Django test suite (main)	22m 56s
End-to-end tests, firefox	4m 15s
End-to-end tests, webkit	4m 33s
Run the Django test suite (elastic)	5m 36s
End-to-end tests, msedge	6m 36s
Run the Django test suite (openklant)	8m 49s
Run the Django test suite (sequential)	6m 31s
Upload coverage information to codecov	15s
Build (and push) Docker image	1m 56s
	1h 9m 30s

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