[Feature]: Add UI for managing Secrets

[r4victor]

Problem

#2854 added support for project secrets with the CLI dstack secret command for secrets managements. Users will also benefit from the UI for secrets management.

Solution

Secrets can be managed only by project admins. Admins should be able to see a list of secret names, to view secret values, and add/update/delete secrets.

Secrets can be shown on a new Secrets tab within project page. Or shown directly on the main project page with limited number of secrets per page (there can be many).

Workaround

No response

Would you like to help us implement this feature by sending a PR?

No

[peterschmidt85]

Secrets tab

or section like we have (such as members, etc)

[olgenn]

@r4victor Can we add sorting by created_at field for api list response?