Add Baileys WhatsApp provider and UI configurations

chore: add *.zip to gitignore

feat: change minimize button to 'x' and save HF tokens locally

chore: ignore and untrack backup folders

Refine RAG pipeline for comprehensive leave retrieval, improve system prompt, and fix Gradio HTML rendering

Pushing all files including docs and index from backup

Upload 47 files

chore: exclude docs/*.pdf from git (managed on HF Space directly)

feat: add secure admin panel, session store, localStorage tracking