Describe the bug

On Mobile, on a Process page:

• The layout of the listing of Proposals is not optimal. A lot of width is lost for the actual list of proposals.
• The title Dernières propositions should be on one line

To Reproduce

1. Go to a Process page
2. Use mobile vision from browser

Expected behavior

Screenshots

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Stacktrace

No response

Extra data

• Device: Desktop
• Device OS: Debian 12
• Browser: Chrome in mobile view
• Decidim Version: 0.29.1
• Decidim installation: local

Additional context

No response