6727: Updated citizen proposal view

[rimi-itk]

Link to ticket

https://leantime.itkdev.dk/_#/tickets/showTicket/6727

Description

Updates the citizen proposal view to be more useful when looking for data. Adds “All citizen proposal supporters” view (/admin/citizen-proposal/support-list).

Screenshot of the result

Before:

After:

The exports include a little more data, e.g.

Titel,Navn,E-mail,"Antal støtter",Oprettet,Status,Url
"Borgerforslag nummer 1","Anders And",anders.and@itkdev.dk,87,"2026-02-16 14:45:24",Udgivet,https://deltag.local.itkdev.dk/node/27/edit
"Borgerforslag nummer 2",Fedtmule,fedtmule@itkdev.dk,4,"2026-02-16 14:45:24",Udgivet,https://deltag.local.itkdev.dk/node/28/edit
"Borgerforslag nummer 3","Hexia De Trick",givmiglykkemønten@itkdev.dk,0,"2026-02-16 14:45:24","Ikke udgivet",https://deltag.local.itkdev.dk/node/29/edit

Checklist

• My code is covered by test cases.
• My code passes our test (all our tests).
• My code passes our static analysis suite.
• My code passes our continuous integration process.

If your code does not pass all the requirements on the checklist you have to add a comment explaining why this change
should be exempt from the list.

Additional comments or questions

The failing “audit” checks will not be addressed in this pull request.