🔒 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* fix: remove outdated translation for shared links management

* fix: remove outdated 2FA code prompts from translation.json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

@@ -82,7 +82,6 @@
   "com_endpoint_google_temp": "Högre värden = mer slumpmässigt, medan lägre värden = mer fokuserat och bestämt. Vi rekommenderar att ändra detta eller Top P men inte båda.",
   "com_endpoint_google_topk": "Top-k ändrar hur modellen väljer tokens för utdata. Ett top-k av 1 innebär att den valda token är den mest sannolika bland alla tokens i modellens vokabulär (kallas också girig avkodning), medan ett top-k av 3 innebär att nästa token väljs bland de 3 mest sannolika tokens (med temperatur).",
   "com_endpoint_google_topp": "Top-p ändrar hur modellen väljer tokens för utdata. Tokens väljs från de mest K (se topK-parameter) sannolika till de minst tills summan av deras sannolikheter når top-p-värdet.",
-  "com_endpoint_import": "Importera",
   "com_endpoint_max_output_tokens": "Max utdatatokens",
   "com_endpoint_my_preset": "Min förinställning",
   "com_endpoint_no_presets": "Ingen förinställning ännu",
@@ -115,7 +114,6 @@
   "com_nav_archive_name": "Namn",
   "com_nav_archived_chats": "Arkiverade chattar",
   "com_nav_archived_chats_empty": "Du har inga arkiverade chattar.",
-  "com_nav_archived_chats_manage": "Hantera",
   "com_nav_balance": "Balans",
   "com_nav_clear_all_chats": "Rensa alla chattar",
   "com_nav_clear_conversation": "Rensa konversationer",
@@ -169,7 +167,6 @@
   "com_nav_setting_general": "Allmänt",
   "com_nav_settings": "Inställningar",
   "com_nav_shared_links": "Delade länkar",
-  "com_nav_shared_links_manage": "Hantera",
   "com_nav_theme": "Tema",
   "com_nav_theme_dark": "Mörkt",
   "com_nav_theme_light": "Ljust",
@@ -209,7 +206,7 @@
   "com_ui_enter": "Ange",
   "com_ui_examples": "Exempel",
   "com_ui_happy_birthday": "Det är min första födelsedag!",
-  "com_ui_import_conversation": "Importera",
+  "com_ui_import": "Importera",
   "com_ui_import_conversation_error": "Det uppstod ett fel vid import av dina konversationer",
   "com_ui_import_conversation_info": "Importera konversationer från en JSON-fil",
   "com_ui_import_conversation_success": "Konversationer har importerats framgångsrikt",
@@ -239,4 +236,4 @@
   "com_ui_unarchive_error": "Kunde inte avarkivera chatt",
   "com_ui_upload_success": "Uppladdningen av filen lyckades",
   "com_ui_use_prompt": "Använd prompt"
-}
+}