📥 feat: Import Conversations from LibreChat, ChatGPT, Chatbot UI (#2355)

* Basic implementation of ChatGPT conversation import

* remove debug code

* Handle citations

* Fix updatedAt in import

* update default model

* Use job scheduler to handle import requests

* import job status endpoint

* Add wrapper around Agenda

* Rate limits for import endpoint

* rename import api path

* Batch save import to mongo

* Improve naming

* Add documenting comments

* Test for importers

* Change button for importing conversations

* Frontend changes

* Import job status endpoint

* Import endpoint response

* Add translations to new phrases

* Fix conversations refreshing

* cleanup unused functions

* set timeout for import job status polling

* Add documentation

* get extra spaces back

* Improve error message

* Fix translation files after merge

* fix translation files 2

* Add zh translation for import functionality

* Sync mailisearch index after import

* chore: add dummy uri for jest tests, as MONGO_URI should only be real for E2E tests

* docs: fix links

* docs: fix conversationsImport section

* fix: user role issue for librechat imports

* refactor: import conversations from json
- organize imports
- add additional jsdocs
- use multer with diskStorage to avoid loading file into memory outside of job
- use filepath instead of loading data string for imports
- replace console logs and some logger.info() with logger.debug
- only use multer for import route

* fix: undefined metadata edge case and replace ChatGtp -> ChatGpt

* Refactor importChatGptConvo function to handle undefined metadata edge case and replace ChatGtp with ChatGpt

* fix: chatgpt importer

* feat: maintain tree relationship for librechat messages

* chore: use enum

* refactor: saveMessage to use single object arg, replace console logs, add userId to log message

* chore: additional comment

* chore: multer edge case

* feat: first pass, maintain tree relationship

* chore: organize

* chore: remove log

* ci: add heirarchy test for chatgpt

* ci: test maintaining of heirarchy for librechat

* wip: allow non-text content type messages

* refactor: import content part object json string

* refactor: more content types to format

* chore: consolidate messageText formatting

* docs: update on changes, bump data-provider/config versions, update readme

* refactor(indexSync): singleton pattern for MeiliSearchClient

* refactor: debug log after batch is done

* chore: add back indexSync error handling

---------

Co-authored-by: jakubmieszczak <jakub.mieszczak@zendesk.com>
Co-authored-by: Danny Avila <danny@librechat.ai>

client/src/localization/languages/Eng.ts

@@ -133,6 +133,11 @@ export default {
   com_ui_clear: 'Clear',
   com_ui_revoke: 'Revoke',
   com_ui_revoke_info: 'Revoke all user provided credentials',
+  com_ui_import_conversation: 'Import',
+  com_ui_import_conversation_info: 'Import conversations from a JSON file',
+  com_ui_import_conversation_success: 'Conversations imported successfully',
+  com_ui_import_conversation_error: 'There was an error importing your conversations',
+  com_ui_import_conversation_file_type_error: 'Unsupported import type',
   com_ui_confirm_action: 'Confirm Action',
   com_ui_chats: 'chats',
   com_ui_avatar: 'Avatar',