feat: added xls file support

Author: JMit-dev

app/queue-server/pom.xml

@@ -34,5 +34,11 @@
             <artifactId>jackson-dataformat-yaml</artifactId>
             <version>2.19.1</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi</artifactId>
+            <version>5.0.0</version>
+            <scope>compile</scope>
+        </dependency>
     </dependencies>
 </project>