Fix wrapper terminal reset for help output #815

Job	Run time
build-freebuff	1m 8s
build-and-smoke-freebuff-windows	1m 56s
e2e-help-command	1m 19s
e2e-slash-commands	1m 7s
e2e-version	53s
e2e-ads-behavior	1m 10s
e2e-agent-startup	2m 9s
e2e-terminal-command	1m 6s
e2e-startup	1m 1s
e2e-code-edit	56s
	12m 45s

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