fix: add DJL PyTorch engine for ONNX embedding NDArray support

rag-service/pom.xml

@@ -160,6 +160,12 @@
 			<groupId>org.springframework.kafka</groupId>
 			<artifactId>spring-kafka</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>ai.djl.pytorch</groupId>
+			<artifactId>pytorch-engine</artifactId>
+			<version>0.32.0</version>
+			<scope>runtime</scope>
+		</dependency>
 	</dependencies>
 	<dependencyManagement>
 		<dependencies>