Draft: feat: add container image virtual registry cache entry service
Relates to issue #549103 (closed)
This MR was created by Duo in Session 1130787
Changes
- Create
VirtualRegistries::Containers::Image::Cache::Entries::CreateOrUpdateServiceservice class - Handle race conditions using
create_or_update_by!pattern from Maven implementation - Implement proper error handling and user permissions validation
- Mirror the Maven virtual registry service structure for consistency
- Support concurrent requests for the same cache entry without conflicts