fix: localize API error messages

frontend/app/javascript/dashboard/i18n/locale/zh_CN/inboxMgmt.json

@@ -94,7 +94,7 @@
           "COPY_SUCCESS": "Secret copied to clipboard",
           "TOGGLE": "Toggle secret visibility",
           "RESET_SUCCESS": "Webhook secret regenerated successfully",
-          "RESET_ERROR": "Unable to regenerate webhook secret. Please try again"
+          "RESET_ERROR": "无法重新生成 Webhook 密钥，请重试"
         },
         "CHANNEL_DOMAIN": {
           "LABEL": "网站域名",
@@ -314,9 +314,9 @@
           "CANCELLED": "WhatsApp 注册已取消",
           "SUCCESS_TITLE": "WhatsApp Business Account Connected!",
           "WAITING_FOR_AUTH": "正在等待认证...",
-          "INVALID_BUSINESS_DATA": "Invalid business data received from Facebook. Please try again.",
+          "INVALID_BUSINESS_DATA": "从 Facebook 收到的企业数据无效，请重试。",
           "SIGNUP_ERROR": "注册时发生错误",
-          "AUTH_NOT_COMPLETED": "Authentication not completed. Please restart the process.",
+          "AUTH_NOT_COMPLETED": "认证未完成，请重新开始操作。",
           "SUCCESS_FALLBACK": "WhatsApp Business Account has been successfully configured",
           "MANUAL_FALLBACK": "If your number is already connected to the WhatsApp Business Platform (API), or if you’re a tech provider onboarding your own number, please use the {link} flow",
           "MANUAL_LINK_TEXT": "手动设置流程"
@@ -331,7 +331,7 @@
         "PHONE_NUMBER": {
           "LABEL": "电话号码",
           "PLACEHOLDER": "Enter your phone number (e.g. +1234567890)",
-          "ERROR": "Please provide a valid phone number in E.164 format (e.g. +1234567890)"
+          "ERROR": "请输入有效的 E.164 格式电话号码（例如：+1234567890）"
         },
         "TWILIO": {
           "ACCOUNT_SID": {
@@ -735,12 +735,12 @@
       "WEBHOOK": {
         "TITLE": "Webhook Configuration",
         "DESCRIPTION": "Webhook URL is required for your WhatsApp Business Account to receive messages from customers",
-        "ACTION_REQUIRED": "Webhook not configured",
-        "REGISTER_BUTTON": "Register Webhook",
-        "REGISTER_SUCCESS": "Webhook registered successfully",
-        "REGISTER_ERROR": "Failed to register webhook. Please try again.",
-        "CONFIGURED_SUCCESS": "Webhook configured successfully",
-        "URL_MISMATCH": "Webhook URL mismatch"
+        "ACTION_REQUIRED": "未配置 Webhook",
+        "REGISTER_BUTTON": "注册 Webhook",
+        "REGISTER_SUCCESS": "Webhook 注册成功",
+        "REGISTER_ERROR": "Webhook 注册失败，请重试。",
+        "CONFIGURED_SUCCESS": "Webhook 配置成功",
+        "URL_MISMATCH": "Webhook URL 不匹配"
       }
     },
     "SETTINGS": "设置",
@@ -816,12 +816,12 @@
       "WHATSAPP_CONNECT_DESCRIPTION": "Connect this inbox to WhatsApp Business for enhanced features and easier management.",
       "WHATSAPP_CONNECT_BUTTON": "连接",
       "WHATSAPP_CONNECT_SUCCESS": "Successfully connected to WhatsApp Business!",
-      "WHATSAPP_CONNECT_ERROR": "Failed to connect to WhatsApp Business. Please try again.",
+      "WHATSAPP_CONNECT_ERROR": "连接 WhatsApp Business 失败，请重试。",
       "WHATSAPP_RECONFIGURE_SUCCESS": "Successfully reconfigured WhatsApp Business!",
-      "WHATSAPP_RECONFIGURE_ERROR": "Failed to reconfigure WhatsApp Business. Please try again.",
+      "WHATSAPP_RECONFIGURE_ERROR": "重新配置 WhatsApp Business 失败，请重试。",
       "WHATSAPP_APP_ID_MISSING": "WhatsApp ID未配置。请联系您的管理员。",
-      "WHATSAPP_CONFIG_ID_MISSING": "WhatsApp Configuration ID is not configured. Please contact your administrator.",
-      "WHATSAPP_LOGIN_CANCELLED": "WhatsApp login was cancelled. Please try again.",
+      "WHATSAPP_CONFIG_ID_MISSING": "WhatsApp 配置 ID 未设置，请联系管理员。",
+      "WHATSAPP_LOGIN_CANCELLED": "WhatsApp 登录已取消，请重试。",
       "WHATSAPP_WEBHOOK_TITLE": "Webhook 验证令牌",
       "WHATSAPP_WEBHOOK_SUBHEADER": "此令牌用于验证webhook端点的真实性。",
       "WHATSAPP_TEMPLATES_SYNC_TITLE": "Sync Templates",
@@ -933,7 +933,7 @@
       },
       "BUTTON_TEXT": {
         "LABEL": "Button text",
-        "PLACEHOLDER": "Please rate us"
+        "PLACEHOLDER": "请为我们评分"
       },
       "LANGUAGE": {
         "LABEL": "语言",

frontend/app/javascript/dashboard/i18n/locale/zh_CN/onboarding.json

@@ -27,8 +27,8 @@
     "SETTING_UP": "Setting up your account...",
     "CONTINUE": "Continue",
     "SAVING": "保存中...",
-    "VALIDATION_ERROR": "Please fill in all required fields",
-    "SUCCESS": "Details saved successfully",
-    "ERROR": "Could not save details. Please try again."
+    "VALIDATION_ERROR": "请填写所有必填项",
+    "SUCCESS": "信息保存成功",
+    "ERROR": "无法保存信息，请重试。"
   }
 }