Auth: convert auth views and verification email to Nova layout

app/Http/Requests/ProfileUpdateRequest.php

@@ -3,6 +3,7 @@
 namespace App\Http\Requests;
 
 use App\Models\User;
+use App\Support\UsernamePolicy;
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
 
@@ -16,7 +17,7 @@ class ProfileUpdateRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'username' => ['sometimes', 'string', 'max:255'],
+            'username' => ['sometimes', ...UsernameRequest::rulesFor((int) $this->user()->id)],
             'email' => [
                 'required',
                 'string',
@@ -42,4 +43,13 @@ class ProfileUpdateRequest extends FormRequest
             'photo' => ['nullable', 'image', 'max:2048', 'mimes:jpg,jpeg,png,webp'],
         ];
     }
+
+    protected function prepareForValidation(): void
+    {
+        if ($this->has('username')) {
+            $this->merge([
+                'username' => UsernamePolicy::normalize((string) $this->input('username')),
+            ]);
+        }
+    }
 }