* docs: add ssh connect helper
Really just splits this up into a separate heading. We will add
more connect helpers as we go.
* docs: add RDP connect helper
* docs: add postgres connect helper
* docs: add http connect helper
* docs: add kube connect helper
* docs: remove duplicate mention of helpers
* docs: Copy edits to dev-mode topic
* docs: Copy edits to hcp topic
* docs: Minor copy edits
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Co-authored-by: Dan Heath <76443935+Dan-Heath@users.noreply.github.com>