add validation

pom.xml

@@ -69,9 +69,8 @@
             <version>0.11.5</version>
         </dependency>
         <dependency>
-            <groupId>jakarta.validation</groupId>
-            <artifactId>jakarta.validation-api</artifactId>
-            <version>2.0.2</version>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.springframework.security/spring-security-web -->
         <dependency>