feat(tui): argument auto-completion for /toolset-restart #8118

Job	Run time
build-image (linux/amd64, ubuntu-latest)	5m 38s
build-image (linux/arm64, ubuntu-24.04-arm)	4m 30s
license-check	57s
build-and-test	4m 56s
lint	3m 40s
build-and-push-image	-1s
merge-and-push-image	-1s
merge-and-push-template	-1s
	19m 38s

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