chore: fix prompt

chore: change prompt for table format

chore: change prompt

feat: host BE on HuggingFace Space

chore: use mxbai embed for vectorstore

feat: add ingest doc route

feat: Use vectorstore for ingest document, retriver

chore: upload document base on schema

feat: use firebase for documents, add readme

chore: add file requirements, streamlit app, use Chroma vectordb

feat: use Pinecone vectorstore

feat: add rag router

chore: add document route

chore: add more corebase

chore: testing

feat: define corebase