feat(tui): argument auto-completion for /toolset-restart #8117

Job	Run time
lint	1s
build-image (linux/amd64, ubuntu-latest)	1s
build-and-test	1s
license-check	1s
build-image (linux/arm64, ubuntu-24.04-arm)	1s
build-and-push-image	1s
merge-and-push-template	1s
merge-and-push-image	1s
	8s

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