Add more deployment options for Netlify

[jharrell]

After #5088 the only method described is linking a GitHub repo. We should discuss other options, specifically the deploy local files option.

These updates are less important than updating all guides generally, but more important than creating new guides that would be only used in a small capacity.

[nikolasburk]

Closing this as not planned, we can re-open another issue like this if this becomes relevant again.