System update function

### Feature Description

Option to disable DMS Update Function

### Use Case

It's no need to check updates when user don't need this

### Compositor(s)

All compositors

### If Other, please specify

_No response_

### Proposed Solution

_No response_

### Alternatives/Existing Solutions

_No response_

Start by locating the DMS Update Function and checking how update checks are triggered across all compositors. Define how the option should be exposed and what disabled behavior means, then verify that update checks are skipped when the option is off.

Written by the indexing model from the issue text.