codesniffer fixes

tests/Feature/ContactFormTest.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Tests;
+
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Tests\TestCase;
 
@@ -8,6 +10,17 @@ final class ContactFormTest extends TestCase
     use RefreshDatabase;
 
 
+    /**
+     * Tests the contact form submission API endpoint.
+     *
+     * This test performs two POST requests to the '/api/contact' endpoint
+     * using the `postJson` method. The first request contains valid data and
+     * should return a 201 status code, indicating a successful creation.
+     * The second request omits the 'email' field, which should cause a
+     * validation error and return a 422 status code.
+     *
+     * @return void
+     */
     public function testContactForm(): void
     {
         $formData = [