Add contract management and invoice settings pages

- Created a new Blade view for managing brand contracts with forms for adding and editing contracts, including client and category selection.
- Implemented success message notifications for contract actions.
- Added a new Blade view for invoice settings, allowing customization of invoice number format, header branding, and default values for new invoices.
- Introduced a new PDF view for generating rate cards with customizable styles based on user profile settings.
- Developed a profile management page for rate cards, enabling users to update their identity, appearance, and visibility settings.

app/Services/DashboardService.php

@@ -4,10 +4,13 @@ declare(strict_types=1);
 
 namespace App\Services;
 
+use App\Models\BrandContract;
 use App\Models\Client;
+use App\Models\ClientCategory;
 use App\Models\ContentBrief;
 use App\Models\Event;
 use App\Models\Invoice;
+use App\Models\MediaFile;
 use App\Models\SocialStat;
 use Illuminate\Support\Collection;
 
@@ -21,7 +24,12 @@ final class DashboardService
             'upcoming_events'     => Event::upcoming(24 * 90)->count(), // 3 months
             'pending_invoices'    => Invoice::where('status', 'sent')->count(),
             'total_revenue'       => Invoice::where('status', 'paid')->sum('total'),
-            'content_in_progress' => ContentBrief::whereNotIn('status', ['posted', 'archived'])->count(),
+            'content_in_progress'   => ContentBrief::whereNotIn('status', ['posted', 'archived'])->count(),
+            'total_categories'      => ClientCategory::whereNull('parent_id')->count(),
+            'total_subcategories'   => ClientCategory::whereNotNull('parent_id')->count(),
+            'total_files'           => MediaFile::count(),
+            'active_contracts'      => BrandContract::where('is_active', true)->where('end_date', '>=', today())->count(),
+            'total_contracts'       => BrandContract::count(),
         ];
     }