build(pom): 移除 Sonatype Nexus Staging 仓库配置

- 从 pom.xml 文件中删除了 Sonatype Nexus Staging 仓库的配置
- 此修改简化了仓库配置，可能影响项目的发布流程

pom.xml

@@ -325,17 +325,6 @@
                 <enabled>true</enabled>
             </snapshots>
         </repository>
-        <repository>
-            <id>sonatype-nexus-staging</id>
-            <name>Sonatype Nexus Staging</name>
-            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
-            <releases>
-                <enabled>true</enabled>
-            </releases>
-            <snapshots>
-                <enabled>true</enabled>
-            </snapshots>
-        </repository>
     </repositories>
 
 </project>