chore(boba-tea-shop): adjust dependency configuration for A2A service discovery (#456)

## AgentScope-Java Version

1.0.6

## Description

chore(boba-tea-shop): adjust dependency configuration for A2A service
discovery

## Checklist

Please check the following items before code is ready to be reviewed.

- [x]  Code has been formatted with `mvn spotless:apply`
- [x]  All tests are passing (`mvn test`)
- [x]  Javadoc comments are complete and follow project conventions
- [x] Related documentation has been updated (e.g. links, examples,
etc.)
- [x]  Code is ready for review

Author: LearningGp

agentscope-examples/boba-tea-shop/README.md

@@ -98,7 +98,7 @@ Through this example, you can learn:
 | Extension | Description |
 |-----------|-------------|
 | `agentscope-core` | Core framework, includes ReActAgent, etc. |
-| `agentscope-extensions-a2a-nacos` | A2A protocol Nacos service discovery |
+| `agentscope-extensions-nacos-a2a` | A2A protocol Nacos service discovery |
 | `agentscope-extensions-mcp-nacos` | MCP protocol Nacos service discovery |
 | `agentscope-extensions-mem0` | Mem0 memory service integration |
 | `agentscope-extensions-session-mysql` | MySQL session persistence |

agentscope-examples/boba-tea-shop/README_zh.md

@@ -98,7 +98,7 @@ Boba Tea Shop 是一个基于 **AgentScope Java** 框架构建的多智能体系
 | 扩展 | 说明 |
 |------|------|
 | `agentscope-core` | 核心框架，包含 ReActAgent 等 |
-| `agentscope-extensions-a2a-nacos` | A2A 协议 Nacos 服务发现 |
+| `agentscope-extensions-nacos-a2a` | A2A 协议 Nacos 服务发现 |
 | `agentscope-extensions-mcp-nacos` | MCP 协议 Nacos 服务发现 |
 | `agentscope-extensions-mem0` | Mem0 记忆服务集成 |
 | `agentscope-extensions-session-mysql` | MySQL 会话持久化 |

agentscope-examples/boba-tea-shop/business-sub-agent/pom.xml

@@ -57,7 +57,7 @@
         </dependency>
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-a2a-nacos-spring-boot-starter</artifactId>
+            <artifactId>agentscope-nacos-spring-boot-starter</artifactId>
         </dependency>
         <dependency>
             <groupId>io.agentscope</groupId>

agentscope-examples/boba-tea-shop/business-sub-agent/src/main/resources/application.yml

@@ -35,6 +35,9 @@ agentscope:
       server-addr: ${NACOS_SERVER_ADDR:127.0.0.1:8848}
       namespace: ${NACOS_NAMESPACE:public}
   a2a:
+    nacos:
+      server-addr: ${NACOS_SERVER_ADDR:127.0.0.1:8848}
+      namespace: ${NACOS_NAMESPACE:public}
     server:
       card:
         name: business_agent

agentscope-examples/boba-tea-shop/consult-sub-agent/pom.xml

@@ -59,7 +59,7 @@
         </dependency>
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-a2a-nacos-spring-boot-starter</artifactId>
+            <artifactId>agentscope-nacos-spring-boot-starter</artifactId>
         </dependency>
         <dependency>
             <groupId>io.agentscope</groupId>

agentscope-examples/boba-tea-shop/consult-sub-agent/src/main/resources/application.yml

@@ -41,6 +41,9 @@ agentscope:
       server-addr: ${NACOS_SERVER_ADDR:127.0.0.1:8848}
       namespace: ${NACOS_NAMESPACE:public}
   a2a:
+    nacos:
+      server-addr: ${NACOS_SERVER_ADDR:127.0.0.1:8848}
+      namespace: ${NACOS_NAMESPACE:public}
     server:
       card:
         name: consult_agent

agentscope-examples/boba-tea-shop/pom.xml

@@ -62,27 +62,11 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
-            <dependency>
-                <groupId>io.agentscope</groupId>
-                <artifactId>agentscope-extensions-a2a-nacos</artifactId>
-                <version>1.0.3</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>io.agentscope</groupId>
-                        <artifactId>agentscope-extensions-a2a-server</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
             <dependency>
                 <groupId>io.agentscope</groupId>
                 <artifactId>agentscope-extensions-mcp-nacos</artifactId>
                 <version>1.0.3</version>
             </dependency>
-            <dependency>
-                <groupId>io.agentscope</groupId>
-                <artifactId>agentscope-a2a-nacos-spring-boot-starter</artifactId>
-                <version>1.0.3</version>
-            </dependency>
             <dependency>
                 <groupId>io.agentscope</groupId>
                 <artifactId>agentscope-dependencies-bom</artifactId>

agentscope-examples/boba-tea-shop/supervisor-agent/pom.xml

@@ -55,7 +55,11 @@
         </dependency>
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-a2a-nacos</artifactId>
+            <artifactId>agentscope-extensions-nacos-a2a</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.agentscope</groupId>
+            <artifactId>agentscope-extensions-a2a-client</artifactId>
         </dependency>
         <dependency>
             <groupId>io.agentscope</groupId>

agentscope-examples/boba-tea-shop/supervisor-agent/src/main/java/io/agentscope/examples/bobatea/supervisor/config/A2aAgentConfiguration.java

@@ -18,7 +18,7 @@
 
 import com.alibaba.nacos.api.ai.AiService;
 import io.agentscope.core.a2a.agent.A2aAgent;
-import io.agentscope.extensions.nacos.a2a.discovery.NacosAgentCardResolver;
+import io.agentscope.core.nacos.a2a.discovery.NacosAgentCardResolver;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;