Add tests for Documentation Live Preview #672

Job	Run time
Full Test Run / Windows (5.9 - windows-2022)	18m 50s
Full Test Run / Windows (6.0 - windows-2022)	29m 59s
Full Test Run / Linux (5.8 - jammy)	4m 51s
Full Test Run / Linux (5.9 - jammy)	5m 28s
Full Test Run / Linux (5.10 - jammy)	5m 6s
Full Test Run / Linux (6.0 - jammy)	8m 27s
Soundness / API breakage check	0s
Soundness / Broken symlinks check	3s
Soundness / Documentation check	0s
Soundness / License headers check	0s
Soundness / Python lint check	5s
Soundness / Shell check	32s
Soundness / Unacceptable language check	5s
Soundness / YAML lint check	4s
Soundness / Format check	0s
	1h 13m 30s

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