feat: remove MongoDB and Sacred Knowledge tab, add agent welcome message, fix typos

chore: Pin ML dependencies (torch, transformers, etc.) to exact local versions

chore: Pin langchain dependencies to exact versions

chore: Pin Gradio to 5.49.1 and unpin python-Levenshtein

feat: Agentic Oracle, Multi-Message Bubbles, Filtering, and UI Fixes

add openai data export compatibility

add openai data export compatibility

fix

fix

fix

initial commit