Add quick archive option to project dashboards

What does this MR do and why?

Add an archive/unarchive action item on the following pages:

• Your Work > Projects
• Admin Area > Projects
• Organizations > Manage > Groups and Projects (behind ui_for_organizations feature flag)

Note

Initially, we plan to do this in separate efforts:

• Add archive quick action to projects list views (#555355 - closed)
• Add unarchive quick action to projects list views (#555356 - closed)

For efficiency, I opted to do create a single MR that covers both issue. There is a lot of overlap and shared code between the two. Merging them doesn't have any significant increase in the MR complexity.

References

• Closes #555355 (closed)
• Closes #555356 (closed)

Screenshots or screen recordings

Screen_Recording_2025-08-19_at_9.42.32_AM

How to set up and validate locally

1. Go to /dashboard/projects.
2. Click the vertical ellipsis button in the project list item to see the Archive/Unarchive button.

MR acceptance checklist

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