chore(i18n): fix typos and improve Korean translation (#21955)

web/i18n/ko-KR/time.ts

@@ -1,12 +1,12 @@
 const translation = {
   daysInWeek: {
+    Sun: '일요일',
+    Mon: '월요일',
+    Tue: '화요일',
     Wed: '수요일',
     Thu: '목요일',
-    Fri: '자유',
+    Fri: '금요일',
     Sat: '토요일',
-    Sun: '태양',
-    Tue: '화요일',
-    Mon: '몬',
   },
   months: {
     May: '5 월',
@@ -26,7 +26,7 @@ const translation = {
     pickDate: '날짜 선택',
     cancel: '취소',
     ok: '좋아요',
-    now: '지금',
+    now: '오늘',
   },
   title: {
     pickTime: '시간 선택',