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

app/Models/ProjectProposal.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
@@ -15,6 +16,7 @@ use Spatie\Sluggable\SlugOptions;
 
 class ProjectProposal extends Model implements HasMedia
 {
+    use HasFactory;
     use HasSlug;
     use InteractsWithMedia;