[Feature Request] Add PowerShell support for per‑VM disk exclusion in Backup Jobs

[matsusan]

[Summary]
The Veeam GUI allows configuring per‑VM disk exclusion in backup jobs.
The PowerShell module does not provide any option to configure or modify disk exclusion.
This limitation makes large‑scale job automation difficult.

[Request]
Please add PowerShell support to:
- Exclude specific VM disks in a backup job
- Modify existing exclusion settings
- Retrieve the current disk selection state

[Reason]
Many environments create and update a large number of backup jobs through automation.
Without PowerShell support, disk exclusion must be configured manually in the GUI, which is slow and does not scale.

Best regards,
Matsuyama