Updated auth pages and a hook for determining if the screen is mobile

[matviikotolyk]

Description

Simple changes to the styling of the auth pages and a useMobile hook to adjust the styling when Material's useMediaQuery is not available to use.

Type of Change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Tests (adding or updating tests)
• [ ] Documentation update

Testing Instructions

checkout the matviikotolyk/auth-pages-improve branch and start the development server. Note, this is a very small update

Screenshots (if applicable)

If your changes include visual components, add screenshots showing the affected pages or elements.

[lewiskyron]

Hi Matvii this look good to me. Thanks you for adding the mobile hook. There are a few conflicts here can we resolve them together since I am also working on this same pages. Would like to have this merged as soon as possible.

[matviikotolyk]

@lewiskyron just resolved the conflicts. Just need your approval to merge