Merge branch 'dev' into VT-70-function-Migrate-Spack-env-setup-into-ESD-repo-with-buildcache

# Conflicts:
#	dedal/build_cache/BuildCacheManager.py

dedal/build_cache/BuildCacheManager.py

 import glob
 import os
+import time
+
+import oras.client
 from os.path import join
 from pathlib import Path
 
@@ -48,7 +51,7 @@ class BuildCacheManager(BuildCacheManagerInterface):
                 rel_path = str(sub_path.relative_to(build_cache_path)).replace(str(sub_path.name), "")
                 target = f"{self._registry_host}/{self._registry_project}/{self.cache_version}:{str(sub_path.name)}"
                 try:
-                    self._logger.info(f"Pushing folder '{sub_path}' to ORAS target '{target}' ...")
+                    self._logger.info(f"Pushing file '{sub_path}' to ORAS target '{target}' ...")
                     self._client.push(
                         files=[str(sub_path)],
                         target=target,