Changes at "Bulk actions to block reported participants"

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

As an admin, when managing a lot of reported users, I have to click on each \"Block\" button, then write a justification, and I'm redirected on the Blocked users view.

To block one user, it's okay, but when you have to block a lot of spam users it's very time consuming. Regarding the number of spams and the future automatic detection tools Decidim will be using, it will become very hard for admins to go through this process.

Describe the solution you'd like

As an admin, I'd like to be able to block several users at the same time, using the same justification.

Describe alternatives you've considered

Continue to do this manually.

Additional context

https://github.com/decidim/decidim/issues/10038

Does this issue could impact on users private data?

No

Funded by

Could be funded by Loire-Atlantique, open to co-fundings!