add spawn egg filtering

src/main/java/dev/plex/services/impl/SpawnEggService.java

@@ -0,0 +1,24 @@
+package dev.plex.services.impl;
+
+import dev.plex.listener.impl.SpawnEggListener;
+import dev.plex.services.AbstractService;
+import org.bukkit.Material;
+
+import java.util.Arrays;
+
+public class SpawnEggService extends AbstractService
+{
+    public SpawnEggService() {
+        super(false, true);
+    }
+
+    @Override
+    public void run() {
+        SpawnEggListener.SPAWN_EGGS = Arrays.stream(Material.values()).filter((mat) -> mat.name().endsWith("_SPAWN_EGG")).toList();
+    }
+
+    @Override
+    public int repeatInSeconds() {
+        return 0;
+    }
+}