feat: add user password update validation

app/Http/Requests/UserPasswordUpdateRequest.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+
+class UserPasswordUpdateRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            // چک کردن رمز فعلی کاربر
+            'current_password' =>
+                [
+                    'nullable',
+                    'current_password'
+                ],
+            'password' =>
+                [
+                    'required',
+                    'string',
+                    'min:8',
+                    'confirmed'
+                ],
+        ];
+    }
+}