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>

client/src/components/ArtistBio.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useRef, useState, type ChangeEvent } from 'react';
+import { useCallback, useEffect, useRef, useState, type ChangeEvent } from 'react';
 import type { Artist } from '../types';
 import {
   api,
@@ -15,6 +15,7 @@ import './ArtistBio.css';
 interface Props {
   artist: Artist & { movement_name?: string };
   debugMode?: boolean;
+  debugShowMore?: boolean;
   portraitRevision?: number;
   onBack: () => void;
   onEnterGallery: () => void;
@@ -31,6 +32,7 @@ interface Props {
 export default function ArtistBio({
   artist,
   debugMode = false,
+  debugShowMore = false,
   portraitRevision = 0,
   onBack,
   onEnterGallery,
@@ -127,7 +129,7 @@ export default function ArtistBio({
     }
   };
 
-  const handleOpenMore = async () => {
+  const handleOpenMore = useCallback(async () => {
     setMoreOpen(true);
     setMoreLoading(true);
     setMoreError(null);
@@ -140,7 +142,12 @@ export default function ArtistBio({
     } finally {
       setMoreLoading(false);
     }
-  };
+  }, [artist.id]);
+
+  useEffect(() => {
+    if (!debugMode || !debugShowMore) return;
+    void handleOpenMore();
+  }, [debugMode, debugShowMore, artist.id, handleOpenMore]);
 
   const handleSelectMoreResult = async (item: DebugImageSearchResultItem) => {
     if (fixing || applyingUrl) return;