fix: 补齐 iot-gateway 可执行 jar 运行时依赖

补充 spring-boot-starter-validation 和 guava 依赖，避免 iot-gateway
通过 java -jar 启动时缺少 Hibernate Validator 与 Guava 相关类。

yudao-module-iot/yudao-module-iot-gateway/pom.xml

@@ -31,6 +31,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-restclient</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
 
         <!-- 消息队列相关 -->
         <dependency>
@@ -45,6 +49,10 @@
         </dependency>
 
         <!-- 工具类相关 -->
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+        </dependency>
         <dependency>
             <groupId>io.vertx</groupId>
             <artifactId>vertx-web</artifactId>