fix(image-radius): split out 3x-scale IMAGE_RADIUS_PRESETS for the image picker

Image radii need to be visibly larger than the radius scale that works for
buttons/containers — at typical photo dimensions, 16px reads as nearly
square. Add an image-specific scale at 3x the shared values (S=24px,
M=48px, L=96px) and route ImageStylePanel through it. Other components
(buttons, sections, containers) keep RADIUS_PRESETS unchanged.

Note: this commit also bundles unrelated pre-existing working-tree changes
in the legacy GrapesJS site-builder root (CLAUDE.md, index.html,
css/editor.css, js/assets.js, js/editor.js, js/whp-integration.js) that
were inadvertently picked up by an earlier `git add -u`. The image-radius
change is the only intentional content of this commit; the rest is
in-progress legacy work that happened to be sitting uncommitted.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

craft/src/panels/right/styles/ImageStylePanel.tsx

@@ -1,7 +1,7 @@
 import React, { useState, useCallback, useRef, CSSProperties } from 'react';
 import { useEditor } from '@craftjs/core';
 import {
-  RADIUS_PRESETS,
+  IMAGE_RADIUS_PRESETS,
 } from '../../../constants/presets';
 import {
   StylePanelProps,
@@ -195,7 +195,7 @@ export const ImageStylePanel: React.FC<StylePanelProps> = ({ selectedId, nodePro
       <div className="guided-section">
         <SectionLabel>Border Radius</SectionLabel>
         <PresetButtonGrid
-          presets={RADIUS_PRESETS}
+          presets={IMAGE_RADIUS_PRESETS}
           activeValue={style.borderRadius as string}
           onSelect={(v) => setPropStyle('borderRadius', v)}
         />