update build file

Signed-off-by: Mangaal <[email protected]>

Author: Mangaal

.konflux/Containerfile.plugin

@@ -15,6 +15,7 @@ ENTRYPOINT ["./backend-http"]
 
 LABEL \
     name="openshift-gitops-1/gitops-rhel8" \
+    version=${TARGET_VERSION} \
     License="Apache 2.0" \
     com.redhat.component="openshift-gitops-container" \
     com.redhat.delivery.appregistry="false" \