Deleted attachments in the note, files are not deleted

[FriedhelmLG]

Steps to reproduce

1. Insert a link to an existing image. The file is copied to the Attachment folder.
2. Delete the link inserted under point 1
3. The file still exists in the Attachment folder.

Expected behaviour

If the link is deleted, the associated file must also be deleted.

Server

Please complete the following information.

• Notes app version: 4.8.1
• Nextcloud version: 27
• OS: Linux
• Web server: apache
• PHP version: 8.1
• Database: MariaDB

Nextcloud configuration:

``` If you have access to your command line run e.g.: sudo -u www-data php occ config:list system from within your Nextcloud installation folder ```

Client

Please complete the following information.

• Browser (incl. version):
• OS:

Log files

Add relevant parts of your nextcloud.log and/or your browser's JavaScript console here.

[ghost]

Similarly, upload a file to a note, delete the note, the file remains in the Notes directory.