fix(Activity): Fix equals() not checking for differing emoji (#8841)

* Fix presence updating

* Update packages/discord.js/src/structures/Presence.js

Co-authored-by: Almeida <almeidx@pm.me>

* Update Presence.js

* Better emoji checking

* Revert "Better emoji checking"

This reverts commit 44d52bf.

Co-authored-by: Almeida <almeidx@pm.me>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

packages/discord.js/src/structures/Presence.js

@@ -254,7 +254,9 @@ class Activity {
         this.type === activity.type &&
         this.url === activity.url &&
         this.state === activity.state &&
-        this.details === activity.details)
+        this.details === activity.details &&
+        this.emoji?.id === activity.emoji?.id &&
+        this.emoji?.name === activity.emoji?.name)
     );
   }