docs: ✏️ Hosting Media Handler on AWS

[etorralba]

General Contributing:

• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?

All New Content Submissions: (To be confirmed by reviewer)

• Title is short & specific
• Headers are logically ordered & consistent
• Purpose of document is explained in the first paragraph
• Procedures are tested and work
• Any technical concepts are explained or linked to
• Document follows structure from templates
• All links work
• The spelling and grammar checker has been run
• Graphics and images are clear and useful
• Any prerequisites and next steps are defined.

[vercel]

@etorralba is attempting to deploy a commit to the TinaCMS Team on Vercel.

A member of the Team first needs to authorize it.

[CLAassistant]

All committers have signed the CLA.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[etorralba]

sorry i missed to check the agreement

[kldavis4]

thanks again for the contribution @etorralba - I've pulled your changes over to a new branch / pr #1711 to clean up a few things and refactor this a bit. Going to close this one in favor of that one.