refactor(boba-tea-shop): remove deprecated a2a dependency and update doc (#404)

Author: LearningGp

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

@@ -71,7 +71,7 @@ Through this example, you can learn:
 |------------|-------------|
 | **AgentScope Java** | Multi-agent framework core |
 | **Spring Boot** | Application framework |
-| **Spring AI Alibaba** | MCP Server building |
+| **MCP Spring Webflux** | MCP Server building |
 | **MySQL** | Relational database |
 | **Nacos** | Service registry and configuration center |
 

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

@@ -71,7 +71,7 @@ Boba Tea Shop 是一个基于 **AgentScope Java** 框架构建的多智能体系
 |------|---------------|
 | **AgentScope Java** | 多智能体框架核心      |
 | **Spring Boot** | 应用框架          |
-| **Spring AI Alibaba** | MCP Server 构建 |
+| **MCP Spring Webflux** | MCP Server 构建 |
 | **MySQL** | 关系型数据库        |
 | **Nacos** | 服务注册与配置中心     |
 

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

@@ -77,16 +77,6 @@
                 <artifactId>agentscope-a2a-nacos-spring-boot-starter</artifactId>
                 <version>1.0.3</version>
             </dependency>
-            <dependency>
-                <groupId>io.agentscope</groupId>
-                <artifactId>agentscope-extensions-a2a-server</artifactId>
-                <version>1.0.3</version>
-            </dependency>
-            <dependency>
-                <groupId>io.agentscope</groupId>
-                <artifactId>agentscope-extensions-a2a-client</artifactId>
-                <version>1.0.3</version>
-            </dependency>
             <dependency>
                 <groupId>io.agentscope</groupId>
                 <artifactId>agentscope-dependencies-bom</artifactId>