Patch extractor to use Mistral OCR and fix py3.14 deps

Add TOTEM workbook-manuscript bridge with strict JSON validation and dashboard wiring

chore: dedupe requirements.txt

fix: re-render page image on demand if /tmp wiped after restart

Update requirements.txt

fix: add missing openpyxl dependency

Gradio 6 cleanup: pin <7, remove deprecated queue=False

Add OCR python dependencies

Fix Space build dependency conflict

Pin pydantic for Gradio compatibility

Deploy Codex Extractor Gradio app