improve code in controller and form request for V3 whit pint package

app/Http/Requests/V3/Mission/RequestPortal/ContinueMissionRequest.php

@@ -39,27 +39,28 @@ class ContinueMissionRequest extends FormRequest
             'area' => 'required|array',
             'area.type' => 'required|string',
             'area.coordinates' => 'required|array',
-            'explanation'  => 'required|string',
+            'explanation' => 'required|string',
             'category_id' => 'required|in:1,2,3',
             'road_observed_id' => 'required_if:category_id,3|exists:road_observeds,id',
         ];
     }
+
     public function after(): array
     {
         return [
             function (Validator $validator) {
-                if ($this->type == 1){
+                if ($this->type == 1) {
                     $start = Carbon::parse($this->start_date);
                     $end = Carbon::parse($this->end_date);
 
-                    if ($start->diffInMinutes($end) > 480){
+                    if ($start->diffInMinutes($end) > 480) {
                         $validator->errors()->add(
                             'end_date',
                             'مدت  زمان مأموریت ساعتی نباید بیشتر از ۸ ساعت باشد.'
                         );
                     }
                 }
-            }
+            },
         ];
     }
 }