Hosting Dashboard: Convert the existing “Actions” fields into core DataViews “Actions”

[allilevine]

Convert the existing “Actions” fields into proper core DataViews “Actions”. This means we have bulk selection for free and there’s no table header tools for that column (move left/right controls).

Follow-up to #93503

[youknowriad]

I started looking at this a little bit. There are a two things that are not possible currently in the Actions API and that exist in the Actions dropdown used in the sites dataviews

1- Descriptions or help text for actions

This is probably something we can easily support upstream if needed.

2- Nested drop-down for actions (or "grouping" actions)

While I think it's possible to support potentially by introducing some notion of "group" for actions or something like that. I'm not entirely sure we should support it to be honest. My suggestion would be to remove the nesting and maybe have a single link to Hosting where the user can see all these sections.

WDYT. @jameskoster @davemart-in

[davemart-in]

I think it would be fine to drop both the nested dropdown and the help text.