FI-022 — AI Bill Processing

Python · Django · Claude Vision. Seven Jobs To Be Done (empty Bill · Bill with items · PO pricing refresh · [PO→Bill superseded link] · authorise fresh PO · mid-receive PO refresh · manual + AI mix), supplier-mismatch handling, multi-file attach. Full requirements document, JTBD + steps, algorithms with working code, suggested data model extensions against FI's existing postgres schema, API capability map, open questions.