Make all errors on an unsupported platform `ConfigurationError`s #7317

Job	Run time
Split workflow (macos-latest, linked)	1m 34s
Split workflow (ubuntu-latest, linked)	1m 37s
Split workflow (macos-latest, nightly-latest)	2m 40s
Split workflow (macos-latest, default)	2m 25s
Split workflow (ubuntu-latest, nightly-latest)	1m 28s
Split workflow (ubuntu-latest, default)	1m 45s
	11m 29s

Provide feedback