Update image URL for build status shield badge

[shuuji3]

Description

Hello, this PR updates the recent change of the image URL of the build badge.

ref. Change to GitHub workflow badge routes · Issue #8671 · badges/shields - badges/shields#8671

Before

After

Checklist:

• I've made sure that tests are updated accordingly (especially if adding or updating a template option)
• I've updated the documentation or confirm that my change doesn't require any updates

Rationale

Because the current badge is not working anymore and we need to update the URL.

[browniebroke]

Thanks!

[shuuji3]

Thanks for merging! 🙂