[v3-1-test] Fix release cleanup for providers (#58082)

* Fix release cleanup for providers

* Apply suggestion from @potiuk
(cherry picked from commit bc3a750)

Co-authored-by: Jarek Potiuk <[email protected]>

Author: potiuk

dev/breeze/src/airflow_breeze/commands/release_management_commands.py

@@ -1977,6 +1977,8 @@ def clean_old_provider_artifacts(
         os.chdir(directory)
 
         for file in glob.glob(f"*{suffix}"):
+            if "-source" in file:
+                continue
             versioned_file = split_version_and_suffix(file, suffix)
             package_types_dicts[versioned_file.type].append(versioned_file)