Added ARG query for "Use Azure Arc-enabled servers to control software updates deployments to servers" in azure_arc_checklist.en.json

[denver-reed]

Description

Please provide a detailed description of your changes.

• Updated description for Automanage recommendations to instead point to Azure Machine Configuration
• Updated wording for managing updates to use Azure Update Manager to schedule updates
• Included ARG query for checking if Arc machines are attached to a maintenance schedule

Related Issue

Link to any related issues or discussions here. This helps reviewers understand the context and the need for your changes.

Checklist

• I've tested my changes to ensure they are ready for review.
• I've read the CONTRIBUTING.md guide.
• I've updated the documentation (if applicable).
• Resource Graph queries have been included (and tested) for recommendations where ever possible¹.
• Resource Graph queries have NOT been included (please explain below).

Additional Information

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Reviewer Notes

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Footnotes

1. Details on how to add Azure Resource Graph queries to recommendations can be found here. ↩

[jodyford-msft]

Please add line item ID and checklist filename to the title of your PR

[denver-reed]

Please add line item ID and checklist filename to the title of your PR

Confirmed file name is in the title. Unfortunately, for this checklist, there are no line item IDs.