build: safeguard terminal styling in devkit admin script #3353

Job	Run time
list	23s
workflow (modules-builder-tests)	2m 5s
workflow (build-cli)	1m 56s
workflow (devkit-core-tests-rerun)	1m 39s
workflow (devkit-core-tests)	1m 22s
workflow (build-unit-tests)	2m 28s
	9m 53s

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