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/app/Models/Feed.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Feed extends Model
+{
+    use HasFactory;
+
+    protected $table = 'feeds';
+
+    protected $fillable = [
+        'titre',
+        'slug',
+        'contenu',
+        'image_url',
+        'est_publie',
+        'auteur_id',
+        'ordre',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'est_publie' => 'boolean',
+            'ordre' => 'integer',
+        ];
+    }
+
+    // ──── Relations ────
+
+    public function auteur(): BelongsTo
+    {
+        return $this->belongsTo(Utilisateur::class, 'auteur_id');
+    }
+
+    // ──── Scopes ────
+
+    public function scopePublie(Builder $query): Builder
+    {
+        return $query->where('est_publie', true);
+    }
+}