Add Visual Schedule Builder for drag-drop facility scheduling

Full-featured schedule builder with:
- Facility selection, date navigation, weekly view
- Hourly time slot grid showing existing reservations
- Grid/segment view with drag-drop group assignment
- Trainer drag-drop with overlap support
- Collision detection via SpaceCollisionService
- Single-date save and recurring weekly booking (N weeks, multi-day)
- Cancel single reservation or entire recurring series
- RTL Arabic-first UI with Alpine.js interactivity
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

resources/views/components/layouts/sidebar.blade.php

@@ -48,6 +48,7 @@
 
     ['section' => 'المنشآت', 'items' => [
         ['label' => 'المنشآت', 'route' => 'facilities.list', 'icon' => 'building-office', 'permission' => 'facilities.list'],
+        ['label' => 'جدولة المنشآت', 'route' => 'facilities.schedule-builder', 'icon' => 'calendar-days', 'permission' => 'schedules.manage'],
         ['label' => 'تعيين المساحات', 'route' => 'facilities.space-assignment', 'icon' => 'grid', 'permission' => 'facilities.manage_layouts'],
     ]],
 

routes/web.php

@@ -19,6 +19,7 @@
 use App\Livewire\Evaluations\EvaluationShow;
 use App\Livewire\Facilities\FacilityForm;
 use App\Livewire\Facilities\FacilityList;
+use App\Livewire\Facilities\VisualScheduleBuilder;
 use App\Livewire\Financial\FinancialOverview;
 use App\Livewire\Auth\Login;
 use App\Livewire\CashSessions\CashSessionList;
@@ -202,6 +203,8 @@
         ->middleware('permission:facilities.manage_layouts');
     Route::get('/facilities/space-assignment', \App\Livewire\Facilities\SpaceAssignmentWizard::class)->name('facilities.space-assignment')
         ->middleware('permission:facilities.manage_layouts');
+    Route::get('/facilities/schedule-builder', VisualScheduleBuilder::class)->name('facilities.schedule-builder')
+        ->middleware('permission:schedules.manage');
 
     // Attendance
     Route::get('/attendance', AttendanceList::class)->name('attendance.list')