chore: Changelog

Author: Icebluewolf

CHANGELOG.md

@@ -49,6 +49,9 @@ These changes are available on the `master` branch, but have not yet been releas
   ([#2579](https://github.com/Pycord-Development/pycord/pull/2579))
 - Added new `Subscription` object and related methods/events.
   ([#2564](https://github.com/Pycord-Development/pycord/pull/2564))
+- Implemented `with_response` for interaction callbacks, adding `Interaction.is_loading()`
+  and `Interaction.is_ephemeral()`.
+  ([#2711](https://github.com/Pycord-Development/pycord/pull/2711))
 
 ### Fixed