Migrate type tests to Vitest #821

Job	Run time
Test Suite	32s
Check package config with are-the-types-wrong (20.x)	14s
Test Published Artifact (Local) rr-rsc-context	45s
Test against dist (20.x)	35s
Test Published Artifact cra4	1m 15s
Test Published Artifact cra5	1m 11s
Test Types with TypeScript 4.7	50s
Test Published Artifact next	1m 2s
Test Types with TypeScript 4.8	35s
Test Published Artifact vite	56s
Test Types with TypeScript 4.9	33s
Test Published Artifact node-standard	14s
Test Types with TypeScript 5.0	31s
Test Published Artifact node-esm	14s
Test Types with TypeScript 5.1	30s
Test Published Artifact react-native	1m 9s
Test Types with TypeScript 5.2	31s
Test Published Artifact expo	1m 11s
Test Types with TypeScript 5.3	27s
Test Types with TypeScript 5.4	27s
	13m 42s

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