[ECDC-4661] Uploading kafka to nexus tar file to ECDC artifactory

Uploading kafka to nexus tar file to ECDC artifactory as part of the publish stage of the pipeline so the tar file is no longer hosted in Jenkins and it can be decomissioned.

.gitlab-ci.yml

@@ -21,7+21,7 @@
 .check:
   stage: check
   image: registry.esss.lu.se/ecdc/ess-dmsc/docker-ubuntu2204-build-node:latest
 
 clang-format:
   extends: .check
   script:
@@ -200,7+200,7 @@
       variables:
         ARTIFACTORY_UPLOAD_PATH: "${CI_PROJECT_NAME}/tags/${CI_COMMIT_TAG}/"
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"
-      variables:
-        ARTIFACTORY_UPLOAD_PATH: "${CI_PROJECT_NAME}/${CI_DEFAULT_BRANCH}/${CI_PIPELINE_IID}/"
-      # when: never
+      when: never
 
 integration-tests:
   stage: integration
@@ -215,7+213,7 @@
   script:
     - ./run-integration-tests.sh
   after_script:
     - cd integration-tests
     - ./teardown.sh
   rules:
     - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'