fix: 切换知识点时回到页面顶部

触发质检页现有的滚动置顶事件，避免切换左侧知识点后中间列表停留在旧滚动位置，提升连续审核体验。

Made-with: Cursor

app/Filament/Pages/QuestionTemQualityReview.php

@@ -329,6 +329,7 @@ class QuestionTemQualityReview extends Page
         $this->cardRenderLimit = 20;
         $this->importDifficultyInput = '0.50';
         $this->qcPanelExpanded = false;
+        $this->dispatch('qtr-scroll-top');
     }
 
     public function loadMoreCards(): void