fix: sanitize CSV formula injection in export_csv (CWE-1236) - #52
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artemo-brd merged 3 commits intoAug 12, 2026
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Escapes leading '=', '+', '-', '@', tab, and CR in export_csv() cells to prevent formula injection when exported CSVs are opened in Excel/Sheets/LibreOffice. New sanitize param defaults to True; added tests.