build: 集成 Spring Boot Admin，实现应用管理和监控功能

pom.xml

@@ -145,6 +145,17 @@
             <version>${shardingsphere-jdbc.version}</version>
         </dependency>
 
+        <!-- Spring Boot 管理和监控 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>de.codecentric</groupId>
+            <artifactId>spring-boot-admin-starter-client</artifactId>
+            <version>3.0.0-M1</version>
+        </dependency>
+
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
@@ -200,6 +211,17 @@
                 <enabled>false</enabled>
             </releases>
         </repository>
+        <repository>
+            <id>sonatype-nexus-snapshots</id>
+            <name>Sonatype Nexus Snapshots</name>
+            <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+        </repository>
     </repositories>
     <pluginRepositories>
         <pluginRepository>