QIMAgpt update to v0.7.5 LibreChat

Updated QIMAgpt to match LibreChat 0.7.5

librechat-1.0.0

Update QIMAgpt fork to LibreChat 0.7.5

update QIMAGpt version to v0.7.4-rc1

New Features

1. Introduction of Speech-to-Text and Text-to-Speech functionalities
2. Shared Links
3. Save and Restore for Chats when switching between Conversations
4. Internationalization

Release Note:
https://www.librechat.ai/changelog/v0.7.3-rc2
https://www.librechat.ai/changelog/v0.7.3
https://github.com/danny-avila/LibreChat/releases/tag/v0.7.4-rc1