fix(settlement): 操作记录分页、流水动作与坏账幂等加固

- 新增 settlement-operations 合并列表 API，收付/调账接口改为标准分页
- actionable_only 流水在内存过滤后正确分页
- 已结账单流水不再展示补差/冲正快捷动作
- 坏账核销支持 idempotency_key 并写入 result_bill_id
- 补充操作记录、流水与坏账幂等相关测试

app/Http/Controllers/Api/V1/E2E/E2EDrawController.php

@@ -2,11 +2,14 @@
 
 namespace App\Http\Controllers\Api\V1\E2E;
 
+use App\Lottery\ErrorCode;
 use App\Lottery\DrawStatus;
 use App\Support\ApiResponse;
-use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Facades\DB;
+use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Artisan;
 
 /**
  * E2E 辅助：期号时间/状态快进。
@@ -19,13 +22,13 @@ use Illuminate\Support\Facades\DB;
  *
  * 严格仅在 LOTTERY_E2E=true 时由 E2EServiceProvider 注册。
  */
-final class E2EDrawController extends \App\Http\Controllers\Controller
+final class E2EDrawController extends Controller
 {
     public function closeNow(Request $request, string $drawNo): JsonResponse
     {
         $draw = DB::table('draws')->where('draw_no', $drawNo)->first();
         if (! $draw) {
-            return ApiResponse::error('draw not found', 'e2e_draw_missing', null, 404);
+            return ApiResponse::error('draw not found', ErrorCode::NotFound->value, null, 404);
         }
 
         DB::table('draws')
@@ -44,7 +47,7 @@ final class E2EDrawController extends \App\Http\Controllers\Controller
     {
         $draw = DB::table('draws')->where('draw_no', $drawNo)->first();
         if (! $draw) {
-            return ApiResponse::error('draw not found', 'e2e_draw_missing', null, 404);
+            return ApiResponse::error('draw not found', ErrorCode::NotFound->value, null, 404);
         }
 
         DB::table('draws')
@@ -62,7 +65,7 @@ final class E2EDrawController extends \App\Http\Controllers\Controller
     {
         $draw = DB::table('draws')->where('draw_no', $drawNo)->first();
         if (! $draw) {
-            return ApiResponse::error('draw not found', 'e2e_draw_missing', null, 404);
+            return ApiResponse::error('draw not found', ErrorCode::NotFound->value, null, 404);
         }
 
         DB::table('draws')
@@ -82,8 +85,9 @@ final class E2EDrawController extends \App\Http\Controllers\Controller
     {
         $draw = DB::table('draws')->where('draw_no', $drawNo)->first();
         if (! $draw) {
-            return ApiResponse::error('draw not found', 'e2e_draw_missing', null, 404);
+            return ApiResponse::error('draw not found', ErrorCode::NotFound->value, null, 404);
         }
+
         return $this->inspectById((int) $draw->id);
     }
 
@@ -91,11 +95,11 @@ final class E2EDrawController extends \App\Http\Controllers\Controller
     public function tick(Request $request): JsonResponse
     {
         try {
-            $exit = \Illuminate\Support\Facades\Artisan::call('lottery:draw-tick');
+            $exit = Artisan::call('lottery:draw-tick');
         } catch (\Throwable $e) {
             return ApiResponse::error(
                 'draw-tick failed: '.$e->getMessage(),
-                'e2e_tick_failed',
+                ErrorCode::InternalError->value,
                 ['trace' => array_slice(explode("\n", $e->getTraceAsString()), 0, 5)],
                 500,
             );
@@ -103,13 +107,14 @@ final class E2EDrawController extends \App\Http\Controllers\Controller
 
         return ApiResponse::success([
             'exit_code' => $exit,
-            'output' => \Illuminate\Support\Facades\Artisan::output(),
+            'output' => Artisan::output(),
         ]);
     }
 
     private function inspectById(int $id): JsonResponse
     {
         $d = DB::table('draws')->where('id', $id)->first();
+
         return ApiResponse::success([
             'id' => (int) $d->id,
             'draw_no' => $d->draw_no,