Changes on login/reset password pages

Thanks, Ibrahim, for reporting and patching.
I reviews the code and tested
Let us switch to MR

Please, remove the fas fa-home icon classes.
FA classes are used for now in the front-end theme

But the login page is using the Gin and Vartheme Claro admin themes

Let us follow with Gin Login templates

• page--user--login.html.twig
• page--user--password.html.twig
• page--user--register.html.twig

Only add the

<div class="back-link">
   <a href="{{ url('<front>') }}"> {{ 'Back to'|t }}  {{ site_name }}</a>
</div>

Maybe ( if you file an issue to the Gin Login project, Sascha is a Senior Product Designer, He for sure knows which one is better, or place it in some other location. )

<code>
<div class="back-link">
   <a href="{{ url('<front>') }}"> {{ 'Back to home'|t }}</a>
</div>

Steps:
1- Have the patch in the Gin Login module
2- Attache a patch to add changes over Gin Login templates
3- When your patch got committed ( or a better design is provided , we remove the patch )