Refactor document ingestion and chunking to support LaTeX content

Implement multi-document processing capabilities and enhance UI

Add data clearing service and vector store management

Refactor document ingestion and output file handling

Refactor and enhance application structure for Markit_v2

Removing chat with document feature

restore

Remove chat with document feature, updated ui, remove ocrmac, pinned transformer version to 4.37 for GOT OCR

Implement Markit_GOT files into Markit_v2