Merge pull request 'Update Japanese and Korean translation' (#69) from Denevola/Hyperpipe:patch-ja-ko-translation-update-ii into main

Reviewed-on: https://codeberg.org/Hyperpipe/Hyperpipe/pulls/69

src/locales/ja.json

@@ -35,6 +35,7 @@
   },
   "pref": {
     "theme": "テーマ",
+    "tab": "既定のタブ",
     "player": "オーディオプレーヤー",
     "auto_queue": "キューを自動作成",
     "codec": "コーデック",

src/locales/ko.json

@@ -35,6 +35,7 @@
   },
   "pref": {
     "theme": "테마",
+    "tab": "기본 탭",
     "player": "오디오 플레이어",
     "auto_queue": "대기열 자동 편성",
     "codec": "코덱",