feat(tests): replace mocha with vitest #889

Job	Run time
lint	47s
build-splicer (windows-latest)	15s
build-splicer (ubuntu-latest)	6s
build (weval)	10s
build (debug)	9s
build (release)	8s
test-example	7s
test (23.10.0, ubuntu-latest, debug)	8s
test (23.10.0, ubuntu-latest, weval)	7s
test (23.10.0, windows-latest, debug)	10s
test (23.10.0, windows-latest, release)	9s
test (23.10.0, windows-latest, weval)	9s
test (23.10.0, macos-latest, debug)	9s
test (23.10.0, macos-latest, release)	8s
test (23.10.0, macos-latest, weval)	10s
test (23.10.0, ubuntu-latest, release)	8s
	3m 0s

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