Copy a picture saved without an extension under its bare id

Astra's second review of #368: a picture from before extensions were
recorded has none, and the importer saves its file as the bare id. The
duplicate counted it missing; it now copies it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
07ea28bda7Dara Adedeji committed on 10/21/2026, 10:37:19 PMparentb493784
2 files changedLine totals unavailable