NAS-123923 / 24.04 / update and enable collabora strategy (#1511)

* update and enable collabora strategy

* lint

library/ix-dev/charts/collabora/upgrade_strategy_disabled → library/ix-dev/charts/collabora/upgrade_strategy

@@ -1,18 +1,23 @@
 #!/usr/bin/python3
 import json
 import sys
+import re
 
 from catalog_update.upgrade_strategy import semantic_versioning
 
 
+RE_STABLE_VERSION = re.compile(r'^\d+\.\d+\.\d+\.\d+\.\d+$')
+
+
 def newer_mapping(image_tags):
     key = list(image_tags.keys())[0]
-    version = semantic_versioning(sorted(image_tags[key], reverse=True))
+    tags = {t: t for t in image_tags[key] if RE_STABLE_VERSION.fullmatch(t)}
+    version = semantic_versioning(list(tags))
     if not version:
         return {}
 
     return {
-        'tags': {key: version},
+        'tags': {key: tags[version]},
         'app_version': version,
     }