🛠️ Add Eloquent factories for ProjectProposal and Election models, integrate HasFactory trait, and update tests with NostrAuth for authentication validation.

app/Models/Election.php

@@ -2,16 +2,20 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 
 class Election extends Model
 {
+    use HasFactory;
+
     protected $guarded = [];
 
     protected function casts(): array
     {
         return [
             'end_time' => 'datetime',
+            'candidates' => 'array',
         ];
     }
 }