refactor(scripts): improve user prompts for single-node.sh (backport #3685) #5046

Job	Run time
goreleaser-check	8s
lint / golangci-lint	21s
lint / yamllint	4s
markdown-linter / markdown-link-check	1m 55s
markdown-linter / markdown-lint	7s
test / test	6m 16s
test / test-coverage	8m 12s
test / test-short	29s
test / test-race	5m 13s
lint / hadolint / hadolint	7s
version_bump	4s
goreleaser	0s
	22m 56s

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