Update expressroute-locations-providers.md

[pichuang]

Add Chunghwa Telecom into Taipei2 support location

[prmerger-automator]

@pichuang : 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 783e41c:

✅ Validation status: passed

File	Status	Preview URL	Details
articles/expressroute/expressroute-locations-providers.md	✅Succeeded

For more details, please refer to the build report.

[pichuang]

We already have quite a few real cases of connecting to ExpressRoute from Taipei2, so we suggest adding this in.

[learn-build-service-prod]

Learn Build status updates of commit d2cf455:

✅ Validation status: passed

File	Status	Preview URL	Details
articles/expressroute/expressroute-locations-providers.md	✅Succeeded

For more details, please refer to the build report.

[Copilot]

Pull Request Overview

This PR adds Chunghwa Telecom and FarEasTone as service providers to the Taipei2 ExpressRoute location, which previously had no service providers listed.

• Added service providers to the Taipei2 location entry

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[v-dirichards]

@duongau

Can you review the proposed changes?

This PR is related to: #127770.

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team