feat(tests): replace mocha with vitest #892

Job	Run time
lint	41s
build-splicer (ubuntu-latest)	10s
build-splicer (windows-latest)	15s
build (weval)	14s
build (debug)	7s
build (release)	7s
test-example	37s
test (23.10.0, ubuntu-latest, debug)	7m 43s
test (23.10.0, ubuntu-latest, release)	6m 42s
test (23.10.0, windows-latest, release)	8m 9s
test (23.10.0, windows-latest, weval)	9m 57s
test (23.10.0, ubuntu-latest, weval)	9m 57s
test (23.10.0, windows-latest, debug)	8m 49s
test (23.10.0, macos-latest, debug)	8m 7s
test (23.10.0, macos-latest, release)	7m 37s
test (23.10.0, macos-latest, weval)	7m 54s
	1h 17m 6s

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