[BrokenLinks] fix breacrumb config (part 2)

[tfosmark]

PR Summary

Global effort to fix broken links

The C+E Skilling team is fixing broken links on docs.microsoft.com. This effort will eliminate potential accessibility, security, and usability issues. This PR adds breadcrumbs for the utility modules and updates the config file's link to the breadcrumb TOC, which should point to the live path rather than the source path. Thanks!

PR Checklist

• Descriptive Title: This PR's title is a synopsis of the changes it proposes.
• Summary: This PR's summary describes the scope and intent of the change.
• Contributor's Guide: I have read the contributors guide.
• Style: This PR adheres to the style guide.

[opbld33]

Docs Build status updates of commit 41c6b31:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/breadcrumb/toc.yml	✅Succeeded
reference/docfx.json	✅Succeeded

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

• Try searching the docs.microsoft.com contributor guides
• Post your question in the Docs support channel