retain last successfull artifact of both linux and windows stage

utils/ci/scripts/publish_artifacts.sh

@@ -37,7 +37,7 @@ SCP_DEST_BASE="genie.openpass@projects-storage.eclipse.org:${BASE_PATH}"
 DEST_DIR="."
 
 if [ -z "${TAG_NAME}" ]; then
-  ${SSH_COMMAND} "rm -rf ${BASE_PATH}/snapshots/opSimulation"
+  ${SSH_COMMAND} "rm -rf ${BASE_PATH}/snapshots/opSimulation/openPASS_SIM_*.${ARCHIVE_EXT}"
   ${SSH_COMMAND} "mkdir -p ${BASE_PATH}/snapshots/opSimulation"
   ${SCP_COMMAND} artifacts/openPASS_SIM.${ARCHIVE_EXT} "${SCP_DEST_BASE}/snapshots/opSimulation/openPASS_SIM_$(date -u +%Y%m%d_%H%M%S)_${GIT_COMMIT:-unknown-commit}.${ARCHIVE_EXT}"
 else