Adds the per-photo control that closes out the background-removal feature: each photo in the review queue now gets a "Remove background" or "Restore original" button, whichever matches its current state, and the button only appears when the server reports a sidecar is configured. The label is read from original_image_path alone rather than a second flag, so there is nothing that could disagree with what the button actually does.
draftsApi.ts's fetchDrafts now returns { drafts, backgroundRemoval } instead of a bare Draft[], matching the breaking change Task 6 made to GET /api/admin/item-drafts. DraftImage gains original_image_path, and a new setImageBackground(itemId, imageId, action) posts to the remove-background/restore-original endpoints, preferring the server's error message the same way publishDraft does.
Also updates docs/ops/image-background-removal-stack.md: the status line no longer says "evaluated, not adopted", since the feature is adopted here, and the closing "If this is adopted" section is replaced with "How the application uses it", describing the two real entry points (the drafting worker's default-on checkbox, and this per-photo control) and confirming that nothing in the feature deletes a file or a row.
Adds an e2e case asserting the button's label appears on a freshly submitted item's card, scoped to that card by the sender's note per #241. It is unrun in this environment — the local stack was not started, per standing instruction not to run start-local.ps1 or Playwright without the user's supervision.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Measured rather than described. Everything in here was run against danielgatis/rembg:latest on 2026-09-02 and the numbers are from those runs, with the caveat recorded that a dev box under Docker Desktop is not the NAS.
The finding that matters is the default model. This image downloads bria-rmbg on first use, and BRIA's RMBG models are licensed for non-commercial use — the same trap that ruled out @imgly/background-removal-node, reached silently by making one request. Sending model=u2net explicitly is both the licensing answer and ten times faster: 1.1-2.3s against 14-20s for a 2000x1500 image, and 168MB on disk against 977MB. That speed difference decides the interaction on its own, because a click can wait two seconds and cannot wait twenty.
Also records the volume path, which most documentation online gets wrong for this image: models land in /root/.rembg, not /root/.u2net, and mounting the old path silently re-downloads 168MB on every start.
The output was verified rather than assumed — PNG, four channels, alpha spanning 0 to 255, dimensions preserved, 1.7x the input JPEG's bytes.
Marked as evaluated rather than adopted, since the engine choice is still open, and the three things not established are listed: quality on a real photograph, behaviour on the NAS, and concurrency. The test input was a generated rectangle on a flat ground, which says nothing about a chipped vase on a patterned rug.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
bermudalambandClaude Opus 5