Improve treeshakeability of build artifacts #956

Job	Run time
Build and run test Suite	36s
Check package config with are-the-types-wrong (20.x)	7s
Test Published Artifact (Local) rr-rsc-context	43s
Test Types with TypeScript 4.7	40s
Test Published Artifact cra4	1m 12s
Test Types with TypeScript 4.8	35s
Test Published Artifact cra5	1m 9s
Run local tests against build artifact (20.x)	33s
Test Types with TypeScript 4.9	35s
Test Published Artifact next	1m 11s
Test Types with TypeScript 5.0	36s
Test Published Artifact vite	53s
Test Types with TypeScript 5.1	36s
Test Published Artifact node-standard	19s
Test Types with TypeScript 5.2	31s
Test Published Artifact node-esm	15s
Test Types with TypeScript 5.3	30s
Test Published Artifact react-native	1m 3s
Test Types with TypeScript 5.4	24s
Test Published Artifact expo	1m 5s
	13m 33s

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