feat: 添加待审核开奖批次统计功能至管理员仪表板

- 在 AdminDashboardSnapshotBuilder 中新增 resultBatchQueue 方法，统计全站待审核的开奖批次信息。
- 更新仪表板数据结构，包含待审核开奖批次的总数、待开奖次数及首个待审核开奖的 ID。
- 在 AdminDashboardApiTest 中新增测试用例，验证仪表板返回的待审核开奖批次统计数据的准确性。

tests/Feature/AdminDashboardApiTest.php

@@ -3,6 +3,10 @@
 use App\Models\Draw;
 use App\Models\RiskPool;
 use App\Models\AdminUser;
+use App\Models\DrawResultBatch;
+use App\Lottery\DrawStatus;
+use App\Lottery\DrawResultBatchStatus;
+use App\Lottery\DrawResultSourceType;
 use Illuminate\Support\Facades\Hash;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 
@@ -70,6 +74,69 @@ test('admin dashboard aggregates hall finance and risk for super admin', functio
         ->assertJsonPath('data.risk.sold_out_buckets.d4', 1);
 });
 
+test('admin dashboard counts pending result batches site wide not only current draw', function (): void {
+    $hallDraw = Draw::query()->create([
+        'draw_no' => '20260512-020',
+        'business_date' => '2026-05-12',
+        'sequence_no' => 20,
+        'status' => 'open',
+        'start_time' => now()->subHour(),
+        'close_time' => now()->addHour(),
+        'draw_time' => now()->addHours(2),
+        'cooling_end_time' => null,
+        'result_source' => null,
+        'current_result_version' => 0,
+        'settle_version' => 0,
+        'is_reopened' => false,
+    ]);
+
+    $reviewDraw = Draw::query()->create([
+        'draw_no' => '20260512-019',
+        'business_date' => '2026-05-12',
+        'sequence_no' => 19,
+        'status' => DrawStatus::Review->value,
+        'start_time' => now()->subHours(3),
+        'close_time' => now()->subHour(),
+        'draw_time' => now()->subMinutes(30),
+        'cooling_end_time' => null,
+        'result_source' => DrawResultSourceType::Manual->value,
+        'current_result_version' => 0,
+        'settle_version' => 0,
+        'is_reopened' => false,
+    ]);
+
+    DrawResultBatch::query()->create([
+        'draw_id' => $reviewDraw->id,
+        'result_version' => 1,
+        'source_type' => DrawResultSourceType::Manual->value,
+        'rng_seed_hash' => null,
+        'raw_seed_encrypted' => null,
+        'status' => DrawResultBatchStatus::PendingReview->value,
+        'created_by' => null,
+        'confirmed_by' => null,
+        'confirmed_at' => null,
+    ]);
+
+    $admin = AdminUser::query()->create([
+        'username' => 'dash_queue_admin',
+        'name' => 'Dash Queue QA',
+        'email' => null,
+        'password' => Hash::make('secret-strong'),
+        'status' => 0,
+    ]);
+    grantSuperAdminRole($admin);
+    $token = $admin->createToken('test', ['*'], now()->addDay())->plainTextToken;
+
+    $this->withHeader('Authorization', 'Bearer '.$token)
+        ->getJson('/api/v1/admin/dashboard')
+        ->assertOk()
+        ->assertJsonPath('data.resolved_draw.id', $hallDraw->id)
+        ->assertJsonPath('data.draw.result_batch_counts.pending_review', 0)
+        ->assertJsonPath('data.result_batch_queue.pending_review_total', 1)
+        ->assertJsonPath('data.result_batch_queue.pending_draw_count', 1)
+        ->assertJsonPath('data.result_batch_queue.first_pending_draw_id', $reviewDraw->id);
+});
+
 test('admin dashboard returns 401 without token', function (): void {
     $this->getJson('/api/v1/admin/dashboard')->assertStatus(401);
 });