Canvis a "Improve email received on moderated content"

Is your feature request related to a problem? Please describe.
As a moderator (process-admin), I would like to receive an e-mail with a link directly to the backend for the individual proposal when a message arrives, instead of a link to the frontend as is currently the case.

Describe the solution you'd like
Improve the email received on moderation to incorporate the administration link (if the resource being moderated has one)

Describe alternatives you've considered

Welcome!

Additional context

Mock up

Technical specifications: https://github.com/openpoke/decidim/issues/21

Related to: gid://metadecidim/Decidim::Proposals::Proposal/17023

Does this issue could impact on users private data?
No

Funded by

City of Luzern

*We are aware that there is a redesign policy (https://github.com/decidim/decidim/discussions/9512), but we would like to know if this can be accepted once the redesign is done.