Add image to blog post cards in the list view

Is your feature request related to a problem? Please describe.

Blog post cards are lacking visual support.

Related to: https://meta.decidim.org/processes/roadmap/f/122/proposals/16240

Describe the solution you'd like

To be able to attach an image to blog posts to be displayed in the card.

Describe alternatives you've considered

-

Additional context

-

Does this issue could impact on users private data?

No

Funded by

Cities for Change