Add debug Remove entry, Show more auto-picker, and update docs.

DELETE /api/paintings/:id removes works and image files with gallery refresh and catalog navigation; Show more opens the search modal on load; documentation updated for migrate schema and debug workflow.

Co-authored-by: Cursor <cursoragent@cursor.com>

Documentation/data-and-images.md

@@ -407,7 +407,7 @@ Runs `scripts/find-duplicate-paintings.js`, which reports:
 
 As of a recent audit (~1200 paintings): **52 exact duplicate pairs** (52 removable rows), concentrated in **Hieronymus Bosch** (25), **Albrecht Dürer** (14), and **Domenico Ghirlandaio** (13). Duplicate copies typically share the same image file and have **no influence links**, so the higher id in each pair is safe to delete after review.
 
-**Near-duplicates** (different titles, same work) need curator judgment — e.g. Rublev ids 36, 316, 320, 322, 323 all describe the Trinity icon under different Wikipedia labels; keep id **36** (`Trinity`, wiki `Trinity (Andrei Rublev)`).
+**Near-duplicates** (different titles, same work) need curator judgment — e.g. Rublev ids 36, 316, 320, 322, 323 all describe the Trinity icon under different Wikipedia labels; keep id **36** (`Trinity`, wiki `Trinity (Andrei Rublev)`). For confirmed duplicates, debug **Remove entry** on painting detail is faster than manual SQL; it deletes files and the row in one step.
 
 `expand-paintings.js` skips inserts when normalized titles match, but duplicates can still appear if seed and expansion use different title strings or if influence discovery creates works independently.
 
@@ -415,15 +415,18 @@ As of a recent audit (~1200 paintings): **52 exact duplicate pairs** (52 removab
 
 When **Debug mode** is on (home header) or from the **Checkup** page:
 
+**Show more** (home header checkbox, `client/src/utils/debugMode.ts`) — when debug mode is on, automatically opens the **More** modal on each painting detail or artist bio page load (same as clicking **More**).
+
 1. **Search** — `GET /api/paintings/:id/debug-image-search` (or `…/debug-portrait-search` for artists) tries Google Custom Search (if `GOOGLE_CSE_API_KEY` + `GOOGLE_CSE_CX` are set in `.env`), Google Arts & Culture, Google Images scrape, then DuckDuckGo (`searchGoogleImagesFirst` / `searchArtistPortraitFirst` in `scripts/image-fetcher.js`).
 2. **More** — `GET …/debug-image-search/more` or `…/debug-portrait-search/more` returns up to 20 ranked candidates (`searchPaintingImagesMany` / `searchArtistPortraitMany`). The modal shows each thumbnail with **resolution** when the search API provides dimensions; otherwise the client probes via `GET /api/debug/image-proxy`.
 3. **Fix** — `POST …/fix-image` or `…/fix-portrait` downloads the chosen URL via `downloadImageForFix` → `replacePaintingImageFromUrl` / `replaceArtistPortraitFromUrl` in `server/image-service.js`, regenerates thumbnails with `sharp`, and sets `checkup_fixed` + `checkup_checked`.
 4. **Clear** — `POST …/clear-image` or `…/clear-portrait` deletes local file(s), nulls DB paths, sets both flags. Cleared slots stay empty in the UI (no placeholder; `checkup_fixed` prevents on-demand refetch for paintings).
 5. **Upload** — `POST …/upload-image` or `…/upload-portrait` accepts a base64-encoded file in JSON (Express body limit **20 MB**; decoded image max **15 MB**), validates with `sharp`, writes to the standard filename under `data/images/`.
+6. **Remove entry** (painting detail only) — `DELETE /api/paintings/:id` via `deletePainting()` in `server/image-service.js`: deletes image files, removes the DB row (cascade on influence/annotation tables), refetches artist/movement gallery data, remounts the 3D hall, and navigates to the next or previous catalog work with no confirmation dialog.
 
 ### Debug panel (painting detail and artist bio)
 
-With debug mode on, `PaintingDetail.tsx` and `ArtistBio.tsx` show a bottom-left panel with search preview and five buttons:
+With debug mode on, `PaintingDetail.tsx` and `ArtistBio.tsx` show a bottom-left panel with search preview and action buttons:
 
 | Button | API (paintings / portraits) | Effect |
 |--------|----------------------------|--------|
@@ -432,8 +435,9 @@ With debug mode on, `PaintingDetail.tsx` and `ArtistBio.tsx` show a bottom-left
 | **More** | `GET …/debug-*-search/more` then fix endpoint | Modal with 20 clickable results (resolution label under each thumb); pick one to replace |
 | **Clear** | `POST …/clear-image` / `…/clear-portrait` | Removes file(s), empty frame in UI |
 | **Upload** | `POST …/upload-image` / `…/upload-portrait` | Local file picker → save like **Fix it** |
+| **Remove entry** | `DELETE /api/paintings/:id` | **Paintings only** — permanent delete + gallery refresh + catalog navigation |
 
-The client passes `searchUrl`, `source`, and `thumbUrl` from search results to improve download reliability. After a fix, clear, or upload, `HomePage` updates the gallery session and appends a revision query on texture URLs so replaced files reload even when the path is unchanged.
+The client passes `searchUrl`, `source`, and `thumbUrl` from search results to improve download reliability. After a fix, clear, upload, or remove, `HomePage` updates the gallery session and appends a revision query on texture URLs so replaced files reload even when the path is unchanged.
 
 Checkup **Search visible** queues search for filtered rows only (3 concurrent); it does not search the full catalog on load.