Fix the issue of Residence detection occupying the main thread

pom.xml

@@ -13,6 +13,12 @@
   </properties>
 
   <dependencies>
+    <dependency>
+      <groupId>com.github.Zrips</groupId>
+      <artifactId>Residence</artifactId>
+      <version>6.0.0.1</version>
+      <scope>provided</scope>
+    </dependency>
     <dependency>
       <groupId>org.jetbrains</groupId>
       <artifactId>annotations</artifactId>
@@ -268,6 +274,9 @@
         <includes>
           <include>*Hook.class</include>
         </includes>
+        <excludes>
+          <exclude>ResidenceHook.class</exclude>
+        </excludes>
         <targetPath>com/github/jikoo/regionerator/hooks</targetPath>
       </resource>
     </resources>

src/main/java/com/github/jikoo/regionerator/hooks/ResidenceHook.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2015-2026 by Jikoo.
+ *
+ * Regionerator is licensed under a Creative Commons
+ * Attribution-ShareAlike 4.0 International License.
+ *
+ * You should have received a copy of the license along with this
+ * work. If not, see <http://creativecommons.org/licenses/by-sa/4.0/>.
+ */
+
+package com.github.jikoo.regionerator.hooks;
+
+import com.bekvon.bukkit.residence.Residence;
+import com.bekvon.bukkit.residence.protection.ClaimedResidence;
+import com.github.jikoo.regionerator.world.DummyChunk;
+import org.bukkit.World;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+/**
+ * PluginHook for <a href="https://www.spigotmc.org/resources/residence.11480/">Residence</a>.
+ */
+public class ResidenceHook extends PluginHook {
+
+	public ResidenceHook() {
+		super("Residence");
+	}
+
+	@Override
+	public boolean isChunkProtected(@NotNull World chunkWorld, int chunkX, int chunkZ) {
+		try {
+			List<ClaimedResidence> residences = Residence.getInstance().getResidenceManager()
+					.getByChunk(new DummyChunk(chunkWorld, chunkX, chunkZ));
+			return residences != null && !residences.isEmpty();
+		} catch (RuntimeException e) {
+			// Fail closed. If Residence cannot answer safely, do not delete the chunk.
+			return true;
+		}
+	}
+
+	@Override
+	public boolean isAsyncCapable() {
+		return true;
+	}
+
+}