🔒 feat: Two-Factor Authentication with Backup Codes & QR support (#5685)

* 🔒 feat: add Two-Factor Authentication (2FA) with backup codes & QR support (#5684)

* working version for generating TOTP and authenticate.

* better looking UI

* refactored + better TOTP logic

* fixed issue with UI

* fixed issue: remove initial setup when closing window before completion.

* added: onKeyDown for verify and disable

* refactored some code and cleaned it up a bit.

* refactored some code and cleaned it up a bit.

* refactored some code and cleaned it up a bit.

* refactored some code and cleaned it up a bit.

* fixed issue after updating to new main branch

* updated example

* refactored controllers

* removed `passport-totp` not used.

* update the generateBackupCodes function to generate 10 codes by default:

* update the backup codes to an object.

* fixed issue with backup codes not working

* be able to disable 2FA with backup codes.

* removed new env. replaced with JWT_SECRET

* ✨ style: improved a11y and style for TwoFactorAuthentication

* 🔒 fix: small types checks

* ✨ feat: improve 2FA UI components

* fix: remove unnecessary console log

* add option to disable 2FA with backup codes

* - add option to refresh backup codes
- (optional) maybe show the user which backup codes have already been used?

* removed text to be able to merge the main.

* removed eng tx to be able to merge

* fix: migrated lang to new format.

* feat: rewrote whole 2FA UI + refactored 2FA backend

* chore: resolving conflicts

* chore: resolving conflicts

* fix: missing packages, because of resolving conflicts.

* fix: UI issue and improved a11y

* fix: 2FA backup code not working

* fix: update localization keys for UI consistency

* fix: update button label to use localized text

* fix: refactor backup codes regeneration and update localization keys

* fix: remove outdated translation for shared links management

* fix: remove outdated 2FA code prompts from translation.json

* fix: add cursor styles for backup codes item based on usage state

* fix: resolve conflict issue

* fix: resolve conflict issue

* fix: resolve conflict issue

* fix: missing packages in package-lock.json

* fix: add disabled opacity to the verify button in TwoFactorScreen

* ⚙ fix: update 2FA logic to rely on backup codes instead of TOTP status

* ⚙️ fix: Simplify user retrieval in 2FA logic by removing unnecessary TOTP secret query

* ⚙️ test: Add unit tests for TwoFactorAuthController and twoFactorControllers

* ⚙️ fix: Ensure backup codes are validated as an array before usage in 2FA components

* ⚙️ fix: Update module path mappings in tests to use relative paths

* ⚙️ fix: Update moduleNameMapper in jest.config.js to remove the caret from path mapping

* ⚙️ refactor: Simplify import paths in TwoFactorAuthController and twoFactorControllers test files

* ⚙️ test: Mock twoFactorService methods in twoFactorControllers tests

* ⚙️ refactor: Comment out unused imports and mock setups in test files for two-factor authentication

* ⚙️ refactor: removed files

* refactor: Exclude totpSecret from user data retrieval in AuthController, LoginController, and jwtStrategy

* refactor: Consolidate backup code verification to apply DRY and remove default array in user schema

* refactor: Enhance two-factor authentication ux/flow with improved error handling and loading state management, prevent redirect to /login

---------

Co-authored-by: Marco Beretta <81851188+berry-13@users.noreply.github.com>
Co-authored-by: Danny Avila <danny@librechat.ai>

client/src/locales/zh-Hant/translation.json

@@ -178,7 +178,6 @@
   "com_endpoint_google_temp": "較高的值表示更隨機，而較低的值表示更集中和確定。我們建議修改這個或 Top P，但不建議兩者都修改。",
   "com_endpoint_google_topk": "Top-k 調整模型如何選取輸出的 token。當 Top-k 設為 1 時，模型會選取在其詞彙庫中機率最高的 token 進行輸出（這也被稱為貪婪解碼）。相對地，當 Top-k 設為 3 時，模型會從機率最高的三個 token 中選取下一個輸出 token（這會涉及到所謂的「溫度」調整）",
   "com_endpoint_google_topp": "Top-p 調整模型在輸出 token 時的選擇機制。從最可能的 K（見 topK 參數）開始選擇 token，直到它們的機率之和達到 top-p 值。",
-  "com_endpoint_import": "匯入",
   "com_endpoint_instructions_assistants": "覆寫提示指令",
   "com_endpoint_instructions_assistants_placeholder": "覆寫助理的提示指令。這對於在每次執行時修改行為很有用。",
   "com_endpoint_max_output_tokens": "最大輸出 token 數",
@@ -262,7 +261,6 @@
   "com_nav_archive_name": "名稱",
   "com_nav_archived_chats": "封存的對話",
   "com_nav_archived_chats_empty": "您沒有任何封存的對話。",
-  "com_nav_archived_chats_manage": "管理",
   "com_nav_at_command": "@-指令",
   "com_nav_at_command_description": "使用「@」指令切換端點、模型和預設值等",
   "com_nav_audio_play_error": "播放音訊時發生錯誤：{{0}}",
@@ -383,7 +381,6 @@
   "com_nav_setting_speech": "語音",
   "com_nav_settings": "設定",
   "com_nav_shared_links": "共享連結",
-  "com_nav_shared_links_manage": "管理",
   "com_nav_show_code": "一律顯示使用程式碼解譯器時的程式碼",
   "com_nav_slash_command": "/指令",
   "com_nav_slash_command_description": "使用鍵盤按下 \"/\" 快速選擇提示詞",
@@ -587,7 +584,7 @@
   "com_ui_happy_birthday": "這是我的第一個生日！",
   "com_ui_host": "主機",
   "com_ui_image_gen": "影像生成",
-  "com_ui_import_conversation": "匯入",
+  "com_ui_import": "匯入",
   "com_ui_import_conversation_error": "匯入對話時發生錯誤",
   "com_ui_import_conversation_file_type_error": "不支援的匯入檔案類型",
   "com_ui_import_conversation_info": "從 JSON 文件匯入對話",
@@ -719,4 +716,4 @@
   "com_ui_zoom": "縮放",
   "com_user_message": "您",
   "com_warning_resubmit_unsupported": "此端點不支援重新送出 AI 訊息。"
-}
+}