feat: Implement soft deletes for customer, invoice, order, and transaction models, and add customer edit and trash management to the admin panel.

app/Models/Transaction.php

@@ -4,10 +4,11 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
 
 class Transaction extends Model
 {
-    use HasFactory;
+    use HasFactory, SoftDeletes;
     protected $table = 'transaction';
 
     protected $fillable = [