Updates for the WinGet configuration sample

[mdanish-kh]

• Use Microsoft.Windows.Settings module for enabling developer mode
• Add securityContext: elevated to resources that require elevation
• Add a note in the Directives section for securityContext
• Update the docs stating that WinGet configuration files can also be run directly through file explorer by double clicking

[prmerger-automator]

@mdanish-kh : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.

[learn-build-service-prod]

Learn Build status updates of commit 09a4660:

✅ Validation status: passed

File	Status	Preview URL	Details
hub/package-manager/configuration/create.md	✅Succeeded

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[learn-build-service-prod]

Learn Build status updates of commit 4e69d51:

✅ Validation status: passed

File	Status	Preview URL	Details
hub/package-manager/configuration/create.md	✅Succeeded
hub/package-manager/configuration/index.md	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[prmerger-automator]

PRMerger Results

Issue	Description
Index File	This PR contains a change to the index file.

[denelon]

Awesome! Thanks.

[denelon]

@mattwojo this is due to some recent changes we made. The update here provided by @mdanish-kh is correct :)