added wiremock dependency for remote api testing

backend/build.gradle.kts

@@ -40,8 +40,7 @@ dependencies {
 	testImplementation("org.springframework.boot:spring-boot-starter-validation-test")
 	testImplementation("org.springframework.boot:spring-boot-starter-webmvc-test")
 	testRuntimeOnly("org.junit.platform:junit-platform-launcher")
-	testImplementation("org.springframework.boot:spring-boot-starter-test")
-}
+	testImplementation("org.wiremock:wiremock-standalone:3.12.0")}
 
 dependencyManagement {
 	imports {