Updated the `admin_setting` and `admin_settings_batch` helpers to retrieve the `Setting` instance from the service container. This fixes a fatal error and ensures correct behavior in a Laravel Octane environment by preventing the use of stale, shared static instances.
- Add system log cleanup functionality with batch processing
- Optimize v2_settings table performance by unifying value storage
- Add comprehensive client support list for one-click subscription
- Fix QR code subscription links for specific node types
- Fix route addition issues in admin management panel
- Enhance admin system controller with log management APIs
