Add "invite-friend" key to multiple locale files for consistency

- Introduced the "invite-friend" key in English, Spanish, Persian, Japanese, Portuguese, Russian, Turkish, Simplified Chinese, and Traditional Chinese locale files.
- This addition enhances the user interface by providing a consistent invitation option across different languages, improving overall user experience.

Author: JoshHuang9508

docs/locales/en-US/app.json

@@ -267,6 +267,7 @@
   "input-device": "Input device",
   "input-message": "Input message",
   "invite": "Invite",
+  "invite-friend": "Invite friends",
   "invite-friend-to-server": "Invite friends to group",
   "invite-friend-to-server-confirm": "Are you sure you want to invite {{0}} friends to {{1}} voice group?",
   "invite-member": "Invite members",

docs/locales/es-ES/app.json

@@ -267,6 +267,7 @@
   "input-device": "Dispositivo de entrada",
   "input-message": "Escribe un mensaje...",
   "invite": "Invitar",
+  "invite-friend": "Invitar amigos",
   "invite-friend-to-server": "Invitar amigos al grupo",
   "invite-friend-to-server-confirm": "¿Estás seguro de que quieres invitar a {{0}} amigos al grupo de voz {{1}}?",
   "invite-member": "Invitar miembro",

docs/locales/fa-IR/app.json

@@ -267,6 +267,7 @@
   "input-device": "دستگاه‌های ورودی",
   "input-message": "وارد کردن پیام",
   "invite": "دعوت",
+  "invite-friend": "دعوت دوستان",
   "invite-friend-to-server": "دعوت دوستان به گروه",
   "invite-friend-to-server-confirm": "آیا مطمئنید که می‌خواهید {{0}} دوست را به گروه صوتی {{1}} دعوت کنید؟",
   "invite-member": "دعوت از اعضا",

docs/locales/ja-JP/app.json

@@ -267,6 +267,7 @@
   "input-device": "入力デバイス",
   "input-message": "メッセージを入力してください",
   "invite": "招待",
+  "invite-friend": "フレンドを招待",
   "invite-friend-to-server": "フレンドをグループに招待",
   "invite-friend-to-server-confirm": "{{0}} 人のフレンドを {{1}} ボイスグループに招待しますか？",
   "invite-member": "メンバーを招待",

docs/locales/pt-BR/app.json

@@ -267,6 +267,7 @@
   "input-device": "Dispositivo de entrada",
   "input-message": "Envie uma mensagem",
   "invite": "Convidar",
+  "invite-friend": "Convidar amigos",
   "invite-friend-to-server": "Convidar amigos para o grupo",
   "invite-friend-to-server-confirm": "Tem certeza que deseja convidar {{0}} amigos para o grupo de voz {{1}}?",
   "invite-member": "Convidar membros",

docs/locales/ru-RU/app.json

@@ -267,6 +267,7 @@
   "input-device": "Устройство ввода",
   "input-message": "Введите сообщение",
   "invite": "Пригласить",
+  "invite-friend": "Пригласить друзей",
   "invite-friend-to-server": "Пригласить друзей в группу",
   "invite-friend-to-server-confirm": "Вы уверены, что хотите пригласить {{0}} друзей в голосовую группу {{1}}?",
   "invite-member": "Пригласить участника",

docs/locales/tr-TR/app.json

@@ -267,6 +267,7 @@
   "input-device": "Giriş aygıtları",
   "input-message": "Mesajınızı girin",
   "invite": "Davet et",
+  "invite-friend": "Arkadaşları davet et",
   "invite-friend-to-server": "Arkadaşları gruba davet et",
   "invite-friend-to-server-confirm": "{{0}} arkadaşını {{1}} ses grubuna davet etmek istediğinden emin misin?",
   "invite-member": "Üye davet et",

docs/locales/zh-CN/app.json

@@ -267,6 +267,7 @@
   "input-device": "输入装置",
   "input-message": "输入消息",
   "invite": "邀请",
+  "invite-friend": "邀请好友",
   "invite-friend-to-server": "邀请好友进群",
   "invite-friend-to-server-confirm": "您确定要邀请 {{0}} 位好友进入 {{1}} 语音群吗？",
   "invite-member": "邀请会员",

docs/locales/zh-TW/app.json

@@ -267,6 +267,7 @@
   "input-device": "輸入裝置",
   "input-message": "輸入訊息",
   "invite": "邀請",
+  "invite-friend": "邀請好友",
   "invite-friend-to-server": "邀請好友進群",
   "invite-friend-to-server-confirm": "您確定要邀請 {{0}} 位好友進入 {{1}} 語音群嗎？",
   "invite-member": "邀請會員",