Backend: parse BAC pension statement PDFs (VOL, ROP, FCL) via
pdftotext, store snapshots with duplicate detection, reject
credit card statements. Endpoints: POST /upload, GET /snapshots,
GET /fund-summary.
Frontend: wire up drag-and-drop upload, load real balances and
rendimientos from API, show upload results with error/duplicate
feedback.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
