Attenpts to mitigate an NPC's entity becoming unavailable

src/main/java/net/knarcraft/blacksmith/event/BlacksmithPluginEvent.java

@@ -1,6 +1,7 @@
 package net.knarcraft.blacksmith.event;
 
 import net.citizensnpcs.api.npc.NPC;
+import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 
@@ -18,6 +19,14 @@ public interface BlacksmithPluginEvent {
     @NotNull
     NPC getNpc();
 
+    /**
+     * Gets the entity of the NPC
+     *
+     * @return <p>The NPC entity</p>
+     */
+    @NotNull
+    Entity getEntity();
+
     /**
      * Gets the player involved in the event
      *