Add an admin action to remove orphaned tags

[guel-codes]

Overview

We have a management command to remove orphaned tags but I also wanted to add functionality to do it as an admin action from the drop down list.

Preview

• https://www.loom.com/share/3cd37182c652493997bbfd92f3eab5f9?sid=78dc947a-102c-4f53-800e-368264ac039f