feat: enhance backup and download functionalities

- Updated `BackupCenterPage` to support download progress tracking during remote backup downloads.
- Modified `ImportPage` to simplify export functionality by removing unnecessary payload handling.
- Improved `JwtWarningPage` to utilize a new clipboard utility for copying text with feedback.
- Enhanced `PublicSendPage` to show download progress for files being downloaded.
- Updated `RecoverTwoFactorPage` to include autocomplete attributes for better user experience.
- Refactored `SendsPage` to use the new clipboard utility for copying access URLs.
- Enhanced `SettingsPage` to utilize the clipboard utility for copying sensitive information.
- Improved `TotpCodesPage` to use the clipboard utility for copying TOTP codes.
- Updated `VaultPage` and related components to support download progress for attachments.
- Introduced a new `app-notify` module for consistent notification handling across the application.
- Created a `clipboard` utility for improved clipboard interactions with user feedback.
- Added progress tracking for file downloads in the API layer, enhancing user experience during downloads.

webapp/src/lib/i18n.ts

@@ -230,6 +230,7 @@ const messages: Record<Locale, Record<string, string>> = {
     txt_change_password: "Change Password",
     txt_change_password_failed: "Change password failed",
     txt_change_password_confirm_and_sign_out_all_devices: "Changing the master password will sign out all devices, including this web session. Continue?",
+    txt_copy_failed: "Copy failed",
     txt_checked: "Checked",
     txt_choose_destination_folder: "Choose destination folder.",
     txt_chrome_browser: "Chrome Browser",
@@ -289,6 +290,8 @@ const messages: Record<Locale, Record<string, string>> = {
     txt_disable_totp: "Disable TOTP",
     txt_disable_totp_failed: "Disable TOTP failed",
     txt_download: "Download",
+    txt_downloading: "Downloading...",
+    txt_downloading_percent: "Downloading {percent}%",
     txt_download_failed: "Download failed",
     txt_edge_browser: "Edge Browser",
     txt_edge_extension: "Edge Extension",
@@ -411,6 +414,7 @@ const messages: Record<Locale, Record<string, string>> = {
     txt_name: "Name",
     txt_name_is_required: "Name is required",
     txt_new_password: "New Password",
+    txt_nothing_to_copy: "Nothing to copy",
     txt_new_password_must_be_at_least_12_chars: "New password must be at least 12 chars",
     txt_new_passwords_do_not_match: "New passwords do not match",
     txt_new_send: "New Send",
@@ -852,8 +856,10 @@ const zhCNOverrides: Record<string, string> = {
   txt_change_master_password: '修改主密码',
   txt_current_password: '当前密码',
   txt_new_password: '新密码',
+  txt_nothing_to_copy: '没有可复制的内容',
   txt_change_password: '修改密码',
   txt_change_password_confirm_and_sign_out_all_devices: '修改主密码后会强制退出所有设备，包括当前网页端。确认继续吗',
+  txt_copy_failed: '复制失败',
   txt_totp: 'TOTP',
   txt_enable_totp: '启用 TOTP',
   txt_disable_totp: '停用 TOTP',
@@ -903,6 +909,8 @@ const zhCNOverrides: Record<string, string> = {
   txt_nodewarden_send: 'NodeWarden 发送',
   txt_send_unavailable: '发送不可用。',
   txt_download: '下载',
+  txt_downloading: '下载中...',
+  txt_downloading_percent: '下载中 {percent}%',
   txt_expires_at: '过期时间',
   txt_expires_at_value: '过期于：{value}',
   txt_dash: '-',
@@ -953,7 +961,7 @@ const zhCNOverrides: Record<string, string> = {
   txt_remove_all_devices: '移除所有设备',
   txt_remove_all_devices_and_clear_all_2fa_trust: '确认移除所有设备并清除全部 2FA 信任吗？',
   txt_remove_all_devices_and_sign_out_all_sessions: '确认移除所有设备、清除全部信任，并让所有设备重新登录吗？',
-  txt_remove_device_and_sign_out_name: '确认移除设备“{name}”、清除其信任，并让它重新登录吗？',
+  txt_remove_device_and_sign_out_name: '确认移除设备“{name}”，清除其信任，并让它重新登录吗？',
   txt_role_admin: '管理员',
   txt_role_user: '用户',
   txt_status_active: '正常',