Update README with React 18 js files #54

Job	Run time
Build JS bundle	15s
unit tests - React 17 (release)	5m 13s
unit tests - React 18 (release)	5m 4s
format	14s
checks / check-release-notes	8s
build / sbom	19s
unit tests - React 18 (dev)	3m 2s
unit tests - React 17 (dev)	3m 10s
checks / analyze	21s
checks / dependency-validator	27s
checks / analyze-additional-checks	3s
checks / format	0s
checks / additional-checks (no_entrypoint_imports)	17s
	18m 33s

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