refactor(builder): remove dead component settings UI

Each component defined a .craft.related.settings panel that was never
rendered -- the right panel renders only GuidedStyles (per-type
*StylePanel components), never .related.settings. Removed all dead
settings components across every component, their settings-only helpers
(including the dead uploadToWhp/showBrowser/handleBrowse asset-browse
blocks in Logo/Navbar/VideoBlock/FeaturesGrid, and CtasEditor in
_cta-helpers), and dropped the now-empty related keys. Render output,
.craft props/rules, and toHtml statics are unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

craft/src/components/basic/SearchBar.tsx

@@ -93,62 +93,6 @@ export const SearchBar: UserComponent<SearchBarProps> = ({
   );
 };
 
-/* ---------- Settings panel ---------- */
-
-const SearchBarSettings: React.FC = () => {
-  const { actions: { setProp }, props } = useNode((node) => ({
-    props: node.data.props as SearchBarProps,
-  }));
-
-  const labelStyle: CSSProperties = { fontSize: 11, color: '#a1a1aa', display: 'block', marginBottom: 6 };
-  const inputStyle: CSSProperties = {
-    width: '100%', padding: '4px 8px', background: '#27272a', color: '#e4e4e7',
-    border: '1px solid #3f3f46', borderRadius: 4, fontSize: 12,
-  };
-
-  return (
-    <div style={{ padding: '12px', display: 'flex', flexDirection: 'column', gap: '14px' }}>
-      {/* Placeholder */}
-      <div>
-        <label style={labelStyle}>Placeholder</label>
-        <input
-          type="text"
-          value={props.placeholder || ''}
-          onChange={(e) => setProp((p: SearchBarProps) => { p.placeholder = e.target.value; })}
-          placeholder="Search..."
-          style={inputStyle}
-        />
-      </div>
-
-      {/* Show Button */}
-      <div>
-        <label style={{ ...labelStyle, display: 'flex', alignItems: 'center', gap: 6 }}>
-          <input
-            type="checkbox"
-            checked={props.showButton !== false}
-            onChange={(e) => setProp((p: SearchBarProps) => { p.showButton = e.target.checked; })}
-          />
-          Show Button
-        </label>
-      </div>
-
-      {/* Button Text */}
-      {props.showButton !== false && (
-        <div>
-          <label style={labelStyle}>Button Text</label>
-          <input
-            type="text"
-            value={props.buttonText || ''}
-            onChange={(e) => setProp((p: SearchBarProps) => { p.buttonText = e.target.value; })}
-            placeholder="Search"
-            style={inputStyle}
-          />
-        </div>
-      )}
-    </div>
-  );
-};
-
 /* ---------- Craft config ---------- */
 
 SearchBar.craft = {
@@ -164,9 +108,6 @@ SearchBar.craft = {
     canMoveIn: () => false,
     canMoveOut: () => true,
   },
-  related: {
-    settings: SearchBarSettings,
-  },
 };
 
 /* ---------- HTML export ---------- */