ci: Fix npm publishing and GitHub release creation

[ahuseyn]

• I have signed a Contributor License Agreement (CLA) with WP Engine.

Description

This PR fixes the issues below:

• npm upgrade failure: Pin npm to 11.13.0 instead of ^11.5.1 to avoid "Cannot find module 'promise-retry'" error that caused recent workflow failures
• Tags not pushed: Change from git push --follow-tags to git push origin --tags to ensure tags created by changeset publish are actually pushed to GitHub, enabling release creation

Related Issues

#2344

Testing

[changeset-bot]

⚠️ No Changeset found

Latest commit: b86872e

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[github-actions]

📦 Next.js Bundle Analysis for @faustwp/getting-started-example

This analysis was generated by the Next.js Bundle Analysis action. 🤖

This PR introduced no changes to the JavaScript bundle! 🙌