docs: deprecate versions v4 & v5 using node16 (#1039) #285

Job	Run time
ping-cli	8s
wait	25s
wait2	58s
wait2-delay-50	1m 17s
wait2-delay-120	2m 48s
wait3	1m 28s
wait3-for-200-seconds	4m 22s
wait4	31s
wait-on-nextjs	45s
wait-multiple	2m 7s
wait-on-vite	30s
wait-server-starts-after-100-seconds	2m 0s
wait-using-custom-command	1m 18s
	18m 37s

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