refactor：拆分 API 路由与请求校验，统一 final 类和代码风格

config/sanctum.php

@@ -1,12 +1,11 @@
 <?php
 
-use Illuminate\Cookie\Middleware\EncryptCookies;
-use Illuminate\Foundation\Http\Middleware\ValidateCsrfToken;
-use Laravel\Sanctum\Http\Middleware\AuthenticateSession;
 use Laravel\Sanctum\Sanctum;
+use Illuminate\Cookie\Middleware\EncryptCookies;
+use Laravel\Sanctum\Http\Middleware\AuthenticateSession;
+use Illuminate\Foundation\Http\Middleware\ValidateCsrfToken;
 
 return [
-
     /*
     |--------------------------------------------------------------------------
     | Stateful Domains
@@ -83,5 +82,4 @@ return [
         'encrypt_cookies' => EncryptCookies::class,
         'validate_csrf_token' => ValidateCsrfToken::class,
     ],
-
 ];