Merge pull request #429 from Kernel360/428-fix-fix-not-recording-lear…

…ning-progress-rate-on-reading-page

fix : 기존 learningRate보다 작을 때만 learningRate업데이트를 하고 있던 문제 해결

src/hooks/useUpdateLearningProgressOnUnmount.ts

@@ -11,9 +11,7 @@ export const useUpdateLearningProgressOnUnmount = (
   const scrollProgressRef = useRef<number>(progress);
 
   useEffect(() => {
-    if (scrollProgressRef.current < progress) {
-      scrollProgressRef.current = progress;
-    }
+    scrollProgressRef.current = progress;
   }, [progress]);
 
   useEffect(() => {