feat: raft Registry client is adapted to http2 watch

# Conflicts:
#	changes/en-us/2.x.md
#	changes/zh-cn/2.x.md

Author: Tsukilc

changes/en-us/2.x.md

@@ -25,6 +25,7 @@ Add changes here for all PR submitted to the 2.x branch.
 - [[#7865](https://github.com/apache/incubator-seata/pull/7865)] add Benchmark CLI tool
 - [[#7903](https://github.com/apache/incubator-seata/pull/7903)] Support HTTP/2 stream push for the Watch API in Server Raft mode
 - [[#8002](https://github.com/apache/incubator-seata/pull/8002)] add Grafana dashboard JSON for NamingServer metrics
+- [[#7952](https://github.com/apache/incubator-seata/pull/7952)] Support runtime dynamic switching between HTTP/1.1 and HTTP/2 for Raft client watch, with a 2.7.0 version threshold and compatibility fallback
 
 ### bugfix:
 

changes/zh-cn/2.x.md

@@ -26,6 +26,7 @@
 - [[#7865](https://github.com/apache/incubator-seata/pull/7865)] 新增 Benchmark 命令行工具
 - [[#7903](https://github.com/apache/incubator-seata/pull/7903)] 在Server Raft模式下支持Watch API的HTTP/2流推送
 - [[#8002](https://github.com/apache/incubator-seata/pull/8002)] 为namingserver指标增加Grafana dashboard JSON
+- [[#7952](https://github.com/apache/incubator-seata/pull/7952)] 在Raft客户端支持Watch在HTTP/1.1与HTTP/2之间运行时动态切换
 
 ### bugfix:
 

discovery/seata-discovery-raft/pom.xml

@@ -35,6 +35,11 @@
             <artifactId>seata-discovery-core</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.seata</groupId>
+            <artifactId>seata-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
@@ -43,9 +48,14 @@
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.squareup.okhttp3</groupId>
+            <artifactId>mockwebserver</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
     </dependencies>
-</project>
+</project>