Remove remaining RBAC check when fetching tags (#3989)

Author: schustmi

src/zenml/zen_server/routers/tags_endpoints.py

@@ -34,7 +34,6 @@
 from zenml.zen_server.exceptions import error_response
 from zenml.zen_server.rbac.endpoint_utils import (
     verify_permissions_and_delete_entity,
-    verify_permissions_and_get_entity,
     verify_permissions_and_update_entity,
 )
 from zenml.zen_server.utils import (
@@ -121,9 +120,8 @@ def get_tag(
     Returns:
         The tag with the given name or ID.
     """
-    return verify_permissions_and_get_entity(
-        id=tag_name_or_id,
-        get_method=zen_store().get_tag,
+    return zen_store().get_tag(
+        tag_name_or_id=tag_name_or_id,
         hydrate=hydrate,
     )