chore: upgrade to L9

BREAKING CHANGE: This commit updates the Laravel framework to version 9. Additionally, it also updates outdated and abandoned dependencies in the composer.json file.

The resources/lang directory has also been moved to the repository's root directory.

app/Http/Requests/ChangeEmailRequest.php

@@ -43,7 +43,7 @@ class ChangeEmailRequest extends FormRequest
     public function rules()
     {
         return [
-            'currentPassword' => 'required|password',
+            'currentPassword' => 'required|current_password',
             'newEmail' => 'required|email|unique:users,email',
         ];
     }

app/Http/Requests/ChangePasswordRequest.php

@@ -44,7 +44,7 @@ class ChangePasswordRequest extends FormRequest
     {
         return [
             'newPassword' => 'required|string|confirmed',
-            'oldPassword' => 'required|string|password',
+            'oldPassword' => 'required|string|current_password',
         ];
     }
 }

app/Http/Requests/FlushSessionsRequest.php

@@ -43,7 +43,7 @@ class FlushSessionsRequest extends FormRequest
     public function rules()
     {
         return [
-            'currentPasswordFlush' => 'required|password',
+            'currentPasswordFlush' => 'required|current_password',
         ];
     }
 }

app/Http/Requests/Remove2FASecretRequest.php

@@ -43,7 +43,7 @@ class Remove2FASecretRequest extends FormRequest
     public function rules()
     {
         return [
-            'currentPassword' => 'required|password',
+            'currentPassword' => 'required|current_password',
             'consent' => 'required|accepted',
         ];
     }

app/Http/Requests/UserDeleteRequest.php

@@ -45,13 +45,13 @@ class UserDeleteRequest extends FormRequest
     {
         if (Auth::user()->has2FA()) {
             return [
-                'currentPassword' => 'required|password:web',
+                'currentPassword' => 'required|current_password:web',
                 'otp' => 'required|integer|max:6',
             ];
         }
 
         return [
-            'currentPassword' => 'required|password:web',
+            'currentPassword' => 'required|current_password:web',
         ];
     }
 }