Describe the bug
There is no formatting for the Sign in with your account or sign up links in the comments.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'this proposal'
2. Scroll down to comments
3. See error

Expected behavior
That the links are styled accordingly 👇

Screenshots

Extra data

• Device: Desktop
• Device OS: Ubuntu 22.04
• Browser: Chrome
• Decidim Version: 0.28.0.dev
• Decidim installation: Alpha Try Decidim