stan errors fixed

app/Repos/Payment/OnlinePaymentRepo.php

@@ -2,11 +2,13 @@
 
 namespace App\Repos\Payment;
 
+use App\Models\Branch\Branch;
 use App\Models\Payment\OnlinePaymentHistory;
 use App\Repos\Payment\Billing\HandlesBillingSyncing;
 use App\Repos\Payment\Card\HandlesCardOrderPayments;
 use App\Repos\Payment\Sber\HandlesSberPeyments;
 use App\Repos\Payment\VisaMaster\HandlesVisaMasterPayments;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Facades\Log;
@@ -38,7 +40,7 @@ class OnlinePaymentRepo
     /**
      * Status Values
      *
-     * @return array<string, string>
+     * @return array<null|string, string>
      */
     public static function statusValues(): array
     {
@@ -187,8 +189,12 @@ class OnlinePaymentRepo
      *
      * @return array<string, bool|string>
      */
-    public static function successfulPaymentResponse($paymentHistory, $bank_branch, $resource, $returnURL): array
-    {
+    public static function successfulPaymentResponse(
+        OnlinePaymentHistory $paymentHistory,
+        Branch $bank_branch,
+        Model $resource,
+        string $returnURL
+    ): array {
         return [
             'success' => true,
             'title' => __('Payment is successful'),
@@ -201,9 +207,15 @@ class OnlinePaymentRepo
 
     /**
      * Failed payment response
+     *
+     * @return array<string, bool|string>
      */
-    public static function failedPaymentResponse($paymentHistory, $bank_branch, $resource, $returnURL)
-    {
+    public static function failedPaymentResponse(
+        OnlinePaymentHistory $paymentHistory,
+        Branch $bank_branch,
+        Model $resource,
+        string $returnURL
+    ): array {
         return [
             'success' => false,
             'title' => __('Payment has failed'),
@@ -216,6 +228,8 @@ class OnlinePaymentRepo
 
     /**
      * Resource not found
+     *
+     * @return array<string, string|bool>
      */
     protected static function resourceNotFound(): array
     {