PowerToys New+ variable support in template filenames -- documentation related updates

[cgaarden]

PowerToys New+

1. Updated documentation to describe the up and coming variable support in template filenames (35287)
2. Changed the date
3. Added a few bookmarks to enable additional linking from PowerToys settings

IMPORTANT: These documentation updates are dependent on PR in the https://github.com/microsoft
PowerToys repo.
PowerToys related PR: microsoft/PowerToys#37074

[prmerger-automator]

@cgaarden : Thanks for your contribution! The author(s) have been notified to review your proposed change.

[learn-build-service-prod]

Learn Build status updates of commit 0fe7113:

✅ Validation status: passed

File	Status	Preview URL	Details
hub/powertoys/newplus.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
File Change Percent	This PR contains file(s) with more than 30% file change.

[alvinashcraft]

Thanks for these updates! I left some comments inline. Since the headers on learn already can be linked to, please remove the <a > tags from the new headers you've added.

[learn-build-service-prod]

Learn Build status updates of commit f90f9ac:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
hub/docfx.json	⚠️Warning		Details
hub/powertoys/newplus.md	✅Succeeded

hub/docfx.json

• Line 47, Column 25: [Warning: ms-service-subservice-invalid - See documentation] Invalid value for 'ms.subservice': 'apps' is not valid with 'ms.service' value 'traceprocessor'.

For more details, please refer to the build report.

Note: Your PR may contain errors or warnings or suggestions unrelated to the files you changed. This happens when external dependencies like GitHub alias, Microsoft alias, cross repo links are updated. Please use these instructions to resolve them.

For any questions, please:

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

[learn-build-service-prod]

Learn Build status updates of commit 55c71ef:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
hub/docfx.json	⚠️Warning		Details
hub/powertoys/newplus.md	✅Succeeded

hub/docfx.json

• Line 47, Column 25: [Warning: ms-service-subservice-invalid - See documentation] Invalid value for 'ms.subservice': 'apps' is not valid with 'ms.service' value 'traceprocessor'.

For more details, please refer to the build report.

Note: Your PR may contain errors or warnings or suggestions unrelated to the files you changed. This happens when external dependencies like GitHub alias, Microsoft alias, cross repo links are updated. Please use these instructions to resolve them.

For any questions, please:

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

[learn-build-service-prod]

Learn Build status updates of commit ed9b5cc:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
hub/docfx.json	⚠️Warning		Details
hub/powertoys/newplus.md	✅Succeeded

hub/docfx.json

• Line 47, Column 25: [Warning: ms-service-subservice-invalid - See documentation] Invalid value for 'ms.subservice': 'apps' is not valid with 'ms.service' value 'traceprocessor'.

For more details, please refer to the build report.

Note: Your PR may contain errors or warnings or suggestions unrelated to the files you changed. This happens when external dependencies like GitHub alias, Microsoft alias, cross repo links are updated. Please use these instructions to resolve them.

For any questions, please:

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

[alvinashcraft]

Thanks for the updates. This looks good. I'll hang onto it until the feature PR goes out in a PowerToys release.