Clarify How CCM Scheduled Deployments Work

## What New Or Updated Would You Like To See?

Clarify in the docs that CCM Scheduled Deployments go based off of the time presented in CCM web. The agents just check based on their configured interval in the Chocolatey config for a new deployment. Regardless of the local time settings on the agent that's running the deployment.

## Why Is It Needed?

If one person asked more will likely follow. Plus it's worth explaining.

## Additional Context?

The issue names no documentation file, test, or entry point. Locate the CCM Scheduled Deployments documentation, verify the stated CCM web-time and agent-interval behavior against the existing docs, and consider the work done when that distinction is clearly documented.

Written by the indexing model from the issue text.