added raycast script for tag suggestion

added env example and updated yaml example and readme

added license

updated readme

updated readme + added incremental indexing and vector store syncing

bug fix with diagram callout block

changed diagram cropping

diagram processing

reorganized project structure

refactor

added a tags context mechanism for llm prompt to improve tagging accuracy

edited classifier

wrapped pipeline with fastapi

formatting for md file and detecting math / text / diagram

added a script to write the pdf into obsidian