Cancel ZenTao deprecation

What does this MR do and why?

Cancel the ZenTao deprecation as we don't have time to get the approvals necessary by %18.9.

References

Screenshots or screen recordings

Before	After

How to set up and validate locally

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Related to #377825