feat: 实现 ProtocolLib 自定义标题

pom.xml

@@ -90,6 +90,11 @@
             <id>papermc-repo</id>
             <url>https://repo.papermc.io/repository/maven-public/</url>
         </repository>
+        <!-- ProtocolLib 仓库 -->
+        <repository>
+            <id>dmulloy2-repo</id>
+            <url>https://repo.dmulloy2.net/repository/public/</url>
+        </repository>
     </repositories>
 
     <dependencies>
@@ -99,5 +104,13 @@
             <version>1.21.11-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
+        
+        <!-- ProtocolLib 依赖 (5.4.0+ 迁移到 Maven Central) -->
+        <dependency>
+            <groupId>net.dmulloy2</groupId>
+            <artifactId>ProtocolLib</artifactId>
+            <version>5.4.0</version>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
 </project>