- Replace getAllowedProviders() method with direct database query
- Add filtering for enabled plan providers and active payment providers
- Include sort ordering for consistent provider display
- Improve performance by using direct database access instead of model method
- Upgrade Filament framework from v3 to v4
- Update all Filament resources and pages for v4 compatibility
- Fix test suite to maintain 100% pass rate (321 tests passing)
- Add visibility condition for ticket close action (only when not closed)
- Update dependencies and build assets for new Filament version
- Maintain backward compatibility while leveraging v4 improvements