refactor: move utility code from Prompt Engineering Playground to vsc… #210

Job	Run time
unit-tests / linux-unit-tests / determine-node-versions	3s
unit-tests / windows-unit-tests / determine-node-versions	3s
unit-tests / linux-unit-tests / prevent-typescript-dependency / prevent-typescript-dependency	13s
unit-tests / linux-unit-tests / linux-unit-tests (18)	27s
unit-tests / linux-unit-tests / linux-unit-tests (20)	29s
unit-tests / linux-unit-tests / linux-unit-tests (22.11.0)	25s
unit-tests / linux-unit-tests / linux-unit-tests (23)	32s
unit-tests / windows-unit-tests / windows-unit-tests (18)	2m 22s
unit-tests / windows-unit-tests / windows-unit-tests (20)	1m 52s
unit-tests / windows-unit-tests / windows-unit-tests (22.11.0)	1m 36s
unit-tests / windows-unit-tests / windows-unit-tests (23)	1m 36s
	9m 38s

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