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

app/Services/PlayerTokenResolver.php

@@ -2,13 +2,13 @@
 
 namespace App\Services;
 
-use App\Exceptions\PlayerAuthenticationException;
-use App\Lottery\ErrorCode;
-use App\Models\Player;
 use Firebase\JWT\JWT;
 use Firebase\JWT\Key;
-use Illuminate\Database\QueryException;
+use App\Models\Player;
+use App\Lottery\ErrorCode;
 use Illuminate\Http\Request;
+use Illuminate\Database\QueryException;
+use App\Exceptions\PlayerAuthenticationException;
 
 /**
  * 从请求头解析玩家身份，返回已落库的 {@see Player}。