Docs: Add Hugging Face deployment link to README

Merge branch 'main' of https://github.com/Dheeraj-Bhaskaruni/Rag_knowledge_assistant

Initial commit

Feature: Additive Ingestion - Allow adding new docs without wiping old ones. Added Clear button.

Polish UI Text: Update Sample label, clarify Mistral model, and improve examples

Humanize UI: Replace AI jargon and emojis with professional terminology

Fix stale index bug: Force clear dirs and reload singleton. Update UI label.

Keep log accordion open by default

Refactor UI: Ultra-compact sidebar with minimal whitespace

Fix second TypeError: Replace gr.Markdown props with gr.HTML for model info

Fix syntax error: Remove duplicate with gr.Row()

Refactor UI: Clean sidebar with Groups and collapsed Status logs

Fix TypeError: Replace gr.Markdown props with gr.HTML

Polish Sidebar: Remove tabs, stack upload/sample controls

Refactor UI to Single Page Dashboard layout

Fix duplicate header and revert title

Refactor UI to side-by-side layout with dark mode support

Force rebuild for user verification

Polish UI with kid-friendly colorful workflow guide

Fix Gradio ChatInterface examples format

Update UI with sample data option and better flow

Update Gemini model to gemini-2.5-flash

Add Gemini backend support

Add sentencepiece for Mistral tokenizer support

Force CPU for embeddings and add ingest logging

Remove unsupported ssr_mode argument

Pin Gradio/Pydantic and fix launch config

Restore missing init_services function

Downgrade Gradio to 4.44.1 to fix protocol error

Refactor ZeroGPU to use standalone pickleable function

Remove nested ZeroGPU decorator to fix runtime conflict

Fix broken generate.py and implement lazy loading

Add missing import spaces

Move ZeroGPU to app.py and remove crashing examples

Refactor ZeroGPU detection to top-level

Switch to loose requirements to fix Python version mismatch

TRIGGER REBUILD: Force update to start new build

Downgrade networkx AGAIN for Python 3.10

Fix torch version for ZeroGPU

Regenerate requirements without hashes to fix mismatch

Downgrade networkx for Python 3.10 compatibility

Regenerate full requirements without gradio

Retry Update Gradio SDK to 5.0.0

Upgrade huggingface-hub

Add python-dotenv to requirements

Initial deployment of RAG Assistant