Localize additional Host Manager components and authentication settings

- Added translations for all authentication options (Password, Key, SSH Private Key)
- Localized form labels in HostManagerHostEditor (Pin Connection, Enable Terminal/Tunnel/FileManager)
- Translated Upload/Update Key button states
- Localized Host Viewer and Add/Edit Host tab labels
- Added Chinese translations for all host management settings
- Fixed duplicate translation keys in JSON files

Co-Authored-By: Claude <noreply@anthropic.com>

public/locales/zh/translation.json

@@ -620,6 +620,26 @@
     "updateHost": "更新主机",
     "addHost": "添加主机",
     "editHost": "编辑主机",
+    "pinConnection": "固定连接",
+    "authentication": "认证",
+    "password": "密码",
+    "key": "密钥",
+    "sshPrivateKey": "SSH 私钥",
+    "keyPassword": "密钥密码",
+    "keyType": "密钥类型",
+    "enableTerminal": "启用终端",
+    "enableTunnel": "启用隧道",
+    "enableFileManager": "启用文件管理器",
+    "defaultPath": "默认路径",
+    "tunnelConnections": "隧道连接",
+    "maxRetries": "最大重试次数",
+    "upload": "上传",
+    "updateKey": "更新密钥",
+    "hostViewer": "主机查看器",
+    "sshpassRequired": "密码认证需要 Sshpass",
+    "sshServerConfigRequired": "需要 SSH 服务器配置",
+    "sshManagerAlreadyOpen": "SSH 管理器已打开",
+    "disabledDuringSplitScreen": "分屏期间禁用",
     "productionFolder": "生产环境",
     "databaseServer": "数据库服务器",
     "unknownError": "未知错误",