Added the save-artifacts plugin, to access the piplie generated artifacts

.woodpecker.yml

@@ -1,15 +1,24 @@
 pipeline:
   backend-build:
     image: maven:3.9-eclipse-temurin-17
+    volumes:
+      - build:/output
     commands:
       - echo "Building backend + frontend"
       - mvn clean install -Pprod -DskipTests
+      - cp target/resilient-1.0.2-SNAPSHOT.jar /output/
     when:
       branch:
         include:
           - main
           - master
           - develop
+          
+  save-artifacts:
+    image: woodpeckerci/plugin-artifacts
+    settings:
+      path: /output/resilient-1.0.2-SNAPSHOT.jar
+      
 volumes:
   build:
     host: