feat: Update JA translation (#161)

* Revise macOS icons

Slight visual polish

* Update AppIcon.appiconset

* Fix Appicon.appiconset

* fix appicon.appiconset & update icon design

* New App Icon Design

Inspired by KM5 CP1

* Japanese Translation

KATAKANA MUST DIE

* Remove JA description & minor adjustments

* Minor change to JA i10n

* Update format

merge format from intl_en

* Add translation for Home section

also minor bugfix

* Update ja translation

* Fix JA play mode translation

* Update ja translation

Licensing

* Update intl_ja.arb

* Update ja translation

add window size option

* Refine translation

* Fix "

* Sync JA translation

lib/l10n/intl_ja.arb

@@ -892,5 +892,69 @@
   "rememberWindowSizeSubtitle": "調整した窓の形態を保存し、次回は同じ形態で Rune を起動します。",
   "@rememberWindowSizeSubtitle": {
     "description": "The subtitle of a setting option in the theme page"
+  },
+  "closeNotification": "Rune はまだ運行中",
+  "@closeNotification": {
+    "description": "The notification is popped up while user closed the window"
+  },
+  "closeNotificationSubtitle": "Rune は現在裏で動作しています。系統の通知領域で簡単に見つけることができます。",
+  "@closeNotificationSubtitle": {
+    "description": ""
+  },
+  "register": "登録",
+  "@register": {
+    "description": "Title of the register tile in the settings page"
+  },
+  "evaluationModeContent4": "下記の商店から鍵音楽を購入することで、登録の証明として使用できます。「登録」を触れて、認証済み使用者であることを確認してください。",
+  "@evaluationModeContent4" : {
+    "description": "Content of the evaluation mode modal"
+  },
+  "registerAction": "登録",
+  "@registerAction": {
+    "description": "The label of the register button in a modal"
+  },
+  "registerFailed": "失敗しました",
+  "@registerFailed": {
+    "description": "The title of the register failed modal"
+  },
+  "registerFailedSubtitle": "確認過程で不具合が発生しました。",
+  "@registerFailedSubtitle": {
+    "description": "The content of the register failed modal"
+  },
+  "registerSuccess": "完成しました",
+  "@registerSuccess": {
+    "description": "The title of the register success modal"
+  },
+  "registerSuccessSubtitle": "おめでとうございます！登録が無事に完了しました。Rune をお選びいただき、ありがとうございます。",
+  "@registerSuccessSubtitle": {
+    "description": "The content of the register success modal"
+  },
+  "registerInvalid": "無効な鍵",
+  "@registerInvalid": {
+    "description": "The title of the invalid register key modal"
+  },
+  "registerInvalidSubtitle": "提供された鍵音楽は無効です。鍵音楽を確認し、再度お試しください。",
+  "@registerInvalidSubtitle": {
+    "description": "The content of the invalid register key modal"
+  },
+  "importM3u8Success": "一部成功",
+  "@importM3u8Success": {
+    "description": "The title of the partially import success modal"
+  },
+  "importM3u8SuccessSubtitle": "曲の取り込みが完了しましたが、一部の曲が見つかりませんでした。",
+  "@importM3u8SuccessSubtitle": {
+    "description": "The content of the partially import success modal"
+  },
+  "importM3u8Failed": "導入失敗",
+  "@importM3u8Failed": {
+    "description": "The title of the import failed modal"
+  },
+  "importM3u8FailedSubtitle": "導入過程で誤りが発生しました。",
+  "@importM3u8FailedSubtitle": {
+    "description": "The content of the import failed modal"
+  },
+  "importM3u8": "再生一覧表を導入",
+  "@importM3u8": {
+    "description": "Context menu item guiding users to import a new playlist."
   }
 }