Add "Return home" button on the last page of the letter generator

[anitadesigns]

Overview

The last page of the letter generator is missing the next button

Action Items

• Add a disabled "Return home" button with an arrow to the page (Users cannot click on it until they check off the agreement box)
• Add an active "Return home button with an arrow to the page
• hyperlink the button to the home page

Resources/Instructions

Reference the Design hand-off page on Figma for design details

[anitadesigns]

@sydneywalcoff I am cleaning up the Design Handoff page on Figma and noticed that this issue is still there and is still open, but has merged. It looks like it was already worked on? Safe to say that we can remove it from the design handoff space?