Remove Duplication in readme.md

[pbrocks]

Description of the Change

Removed the duplicated FAQ

[what-the-diff]

PR Summary

• Updated Introductory Video Link in README
  The link to the intro video for GatherPress in the initial setup guide (README) has been updated to come directly from the GatherPress website instead of YouTube.

• Changed Format Of Demo Video Link
  The style used to present the demo video link has been modified. It is now placed within angle brackets (<>) to improve visual clarity.

• Removed Section About PRO version of GatherPress
  A section discussing the PRO version of GatherPress was removed. This helps make the text more streamlined and focused on the primary version of the product.

• Updated Changelog Link Format
  For the sake of consistency, the link to the list of changes (changelog) was updated. It is now enclosed within angle brackets (<>) similar to other links in the document.