### What?
Adds new option `admin.components.listControlsMenu` to allow custom
components to be injected after the existing list controls in the
collection list view.
### Why?
Needed to facilitate import/export plugin.
#### Preview & Testing
Use `pnpm dev admin` to see example component and see test added to
`test/admin/e2e/list-view`.
<img width="1443" alt="Screenshot 2025-02-04 at 4 59 33 PM"
src="https://github.com/user-attachments/assets/dffe3a4b-5370-4004-86e6-23dabccdac52"
/>
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Co-authored-by: Dan Ribbens <DanRibbens@users.noreply.github.com>
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