Refactor Brand, Category, Product, and ModelPropValue models to remove morph relationships; update migration files for props and model prop values to reflect new foreign key structure.

app/Domains/Prop/Models/ModelPropValue.php

@@ -6,12 +6,10 @@ use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
-use Illuminate\Database\Eloquent\Relations\MorphTo;
 
 #[Fillable([
-    'valuable_type',
     'valuable_id',
-    'prop_codigo',
+    'prop_id',
     'value',
 ])]
 class ModelPropValue extends Model
@@ -20,19 +18,11 @@ class ModelPropValue extends Model
 
     protected $table = 'model_prop_values';
 
-    /**
-     * @return MorphTo<Model, $this>
-     */
-    public function valuable(): MorphTo
-    {
-        return $this->morphTo();
-    }
-
     /**
      * @return BelongsTo<Prop, $this>
      */
     public function prop(): BelongsTo
     {
-        return $this->belongsTo(Prop::class, 'prop_codigo', 'codigo');
+        return $this->belongsTo(Prop::class, 'prop_id');
     }
 }