Errors fix

Merge remote-tracking branch 'origin/frontend-backend-connection' into frontend-backend-connection

deploying on HF 1 try

Merge remote-tracking branch 'origin/frontend-backend-connection' into frontend-backend-connection

Fixed bug with sidebar chat buttons

Merge branch 'frontend-backend-connection' of https://github.com/Multesh/The-Utlimate-RAG-frontend into frontend-backend-connection

some bug fixes

Placeholders added

Warnings added, something else

Added file attachment showing when send message

History of chats

frontend/backend connection

Links to files added

draft Messenger0.1

Bug fixes

draft SideBar1.0

Merge remote-tracking branch 'origin/general-branch' into general-branch

Style modifications

Consistency

draft SideBar0.3

draft SideBar0.2

Font size choice is enumeration now (for better maintainability and safety)

Sidebar added

Files were moved