1216 login gov pre sign in page

[jonathanbobel]

Description

This code updates the current sign-in page to include the Login.gov button and content explaining that we're switching over to Login.gov as our primary sign-in option

• Updated front-end code for sign-in page to include Login.gov buttons and informational content
• Alert area to show up 10 days before April 9, 2024 reminding the user they have x amount of days left to sign up
• TODO create a follow-up ticket to remove JS after April 9th

[jonathanbobel]

This is how the page will look with the alert

[terrazoon]

LGTM

[ccostino]

Thank you, @jonathanbobel! All is looking good here so far.

Before we merge, however, let's add a few of the conditionals like we currently have on the link itself so that we can hide this until we're truly ready to turn it all on. With the conditional checks in place, this will let us deploy it and get things ready ahead of time.

I believe I have all the spots called out but please double check, and ask if anything is unclear. Thanks!

[ccostino]

Thanks again, @jonathanbobel! 🎉