Display content usage information for multiple assets during multiple delete

[sivaschenko]

Story: #461
Depends on: #1488

Preconditions (*)

1. Install Magento 2.4-develop with Adobe Stock 2.0-develop
2. Enable Enhanced Media Gallery in the configuration
3. Have several images uploaded to the media gallery

Steps to reproduce (*)

1. Login to admin panel
2. Open media gallery (I.e. Content -> Media Gallery menu)
3. Click "Delete Images" button to enter massaction mode
4. Select several images
5. Click "Delete"

Expected result (*)

A popup appears with a warning message showing the content usage information for the selected assets

[m2-assistant]

Hi @sivaschenko. Thank you for your report.
To help us process this issue please make sure that you provided sufficient information.

Please, add a comment to assign the issue: @magento I am working on this

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