UI Fix: light and dark theme has been fixed

UI Fix: header design - toggle button

UI Fix: header design

feat: add header Demo Mode toggle with dynamic directory routing, state clearing, and workspace awareness notification

CSS flex minimum height constraints

style: compress top header height and update to a professional classic color palette

style: fix central workspace container heights and wrap suggested prompts safely

UI fix:

Refactor KnowFlow AI into production-style NotebookLM inspired RAG chatbot UI

Improve Streamlit chatbot UX and auto-index knowledge base

Fix Streamlit session state initialization for deployment

Fix Hugging Face Spaces README configuration

Add Hugging Face sync workflow

update hf_sync.yml

Add Hugging Face sync workflow

Add Hugging Face Spaces entrypoint for Streamlit deployment

docs(phase3): add streamlit deployment and demo documentation

chore(devops): add docker lifecycle management script

feat(docker): add streamlit deployment container configuration

chore(streamlit): configure production-safe streamlit settings

feat(streamlit): add interactive RAG chatbot demo interface

update readme file with phase 1 and phase 2.

Add tests for modular RAG components

Add CLI demo runner for Phase 2 RAG pipeline

Add modular RAG pipeline orchestration

Add structured logging utilities for RAG events

Add OpenAI-compatible cloud LLM client

Add semantic retriever for vector search

Add ChromaDB vector store integration

Add local embedding model wrapper for RAG retrieval

Add paragraph-aware chunking for document retrieval

Add document loading and text cleaning modules

Add configuration management for modular RAG pipeline

Add Docker workflow for KnowFlow AI modular RAG pipeline

Add demo company policy knowledge base

Add modular RAG application skeleton

Initialize KnowFlow AI project structure and documentation

Initial commit