Add missing dependency on jackson-dataformat-xml to build.gradle

Author: pacphi

build.gradle

@@ -30,6 +30,7 @@ ext {
 dependencies {
 	implementation('org.springframework.boot:spring-boot-starter-actuator')
 	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml'
 	implementation 'org.springframework.ai:spring-ai-openai-spring-boot-starter'
 	if (project.hasProperty('vector-db-provider') && project.getProperty('vector-db-provider') == 'chroma') {
 		implementation 'org.springframework.ai:spring-ai-chroma-store-spring-boot-starter'