1. Remove double <aside> wrapper (app.blade.php was wrapping sidebar in
   its own aside, conflicting with sidebar's own fixed positioning)
2. Replace auth()->user()->can() with PermissionService->can() which
   properly handles is_super_admin bypass
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Laravel 13's Symfony dependencies require PHP >= 8.4.1. The container was
crash-looping because the entrypoint hit Composer's platform check against
the 8.3 runtime.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Handles transient GitHub CDN 400 errors during Docker build.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- All 14 domain modules with models, services, events, listeners
- Auto-enrollment with auto-group creation when capacity full
- SuperAdmin setup wizard (8-step first-login onboarding)
- Receptionist desk wizards (registration, enrollment, payment, POS)
- Complete permission seeder (138 permissions, 10 roles)
- Full sidebar navigation with permission gates
- Docker + supervisor (PHP-FPM, nginx, queue worker, scheduler)
- Pre-deploy checklist and FK verification scripts
- All 35 events registered with ShouldDispatchAfterCommit
- All listeners queued with ShouldQueue
- RTL Arabic-first UI with logical Tailwind properties
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>