Add TTS on-demand with UI credentials, improve UI layout, and fix References removal

adds chathistory and fixes

fix spaces config and ci and hf oauth

adds chathistory , docs, tests , integration

fixes ci for deploy to hf spaces

adds docs , ci hf spaces

adds fixes interface login - attempt

trigger the docs build

restore docs ci

restore docs ci

restore docs ci

restore docs ci

restore docs ci

Initial commit - Independent repository - Breaking fork relationship