feat: initialisation complète du projet CESIZen

- Backend Laravel 11 (API REST, JWT auth, PostgreSQL)
- Frontend Next.js 14 (React, TypeScript, Tailwind CSS)
- Docker Compose (PostgreSQL, backend, frontend)
- Modules : auth, profil, tracker émotions, informations, admin

backend/database/seeders/DatabaseSeeder.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Console\Seeds\WithoutModelEvents;
+use Illuminate\Database\Seeder;
+
+class DatabaseSeeder extends Seeder
+{
+    use WithoutModelEvents;
+
+    /**
+     * Seed the application's database.
+     */
+    public function run(): void
+    {
+        $this->call([
+            RoleSeeder::class,
+            AdminSeeder::class,
+            EmotionSeeder::class,
+            FeedSeeder::class,
+        ]);
+    }
+}