Lint

Add Model Target Web API mock #7914

Job	Run time
build (3.14, windows-latest, pre-commit)	1m 1s
build (3.14, ubuntu-latest, pre-commit)	1m 3s
build (3.14, ubuntu-latest, manual)	53s
build (3.14, windows-latest, manual)	1m 47s
build (3.14, windows-latest, pre-push)	2m 12s
build (3.14, ubuntu-latest, pre-push)	1m 58s
completion-lint	3s
	8m 57s

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