Sync GUI from GitHub: tutorial, default placeholders, help links

Update src/pages/04_Final_Overview.py

Update requirements.txt

Update requirements.txt

Specify Version to avoid conflicts in the future

Improve login UI design - cleaner, centered layout

Improve OAuth login button visibility and error handling

Merge branch 'main' of https://huggingface.co/spaces/AhmedASalem/qstn_gui_test

Implement Hugging Face OAuth for user-specific session caching

Update README.md

Fix: Update qstn to latest version to resolve vllm compatibility issue

Add session management, OAuth support, and Hugging Face login checks

Update README.md

Update README.md

Upload overview.svg

Update README.md

updated gui

fix type

new version

correct gui code

Update requirements.txt

initial commit

Duplicate from streamlit/streamlit-template-space