Cache Not Cleared in `wp_mcloud_post_map` When Deleting Files

[BoatsDawn]

Describe the Bug

When the Cache Attachment Lookups setting is enabled, deleting a file does not remove its cache entry from the wp_mcloud_post_map table. This leads to issues when re-uploading a file with the same name, as the cache still points to the old file instead of the new one.

Steps to Reproduce

1. Upload a file named test.zip.
2. Delete the file test.zip.
3. Re-upload a file with the same name, test.zip.
4. Use attachment_url_to_postid($url) to check the association — it still points to the file from step 1.

Expected Behavior

When a file is deleted, its corresponding entry in the wp_mcloud_post_map table should also be deleted to prevent stale cache data.

Server Details

• Operating System: Ubuntu (Docker)
• PHP Version: 8.2
• Web Server: Apache (from the WordPress Docker image)

Plugin Installation

Installed via the WordPress admin panel using the plugin store.