fix: request validators not working after spring update

pom.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.springframework.boot</groupId>
@@ -54,6 +55,11 @@
             <version>3.1.4</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.apache.velocity</groupId>
             <artifactId>velocity</artifactId>
@@ -88,7 +94,7 @@
             <artifactId>spring-boot-starter-data-jdbc</artifactId>
         </dependency>
         <dependency>
-        <groupId>org.postgresql</groupId>
+            <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
             <scope>runtime</scope>
         </dependency>
@@ -155,7 +161,7 @@
             <version>1.18.30</version>
             <scope>provided</scope>
         </dependency>
-        
+
         <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-testcontainers -->
         <dependency>
             <groupId>org.springframework.boot</groupId>