feat(builder): surface hidden section/pricing/social props + box-model rollout

SectionTypePanel (Accordion/Tabs/Testimonials/Countdown/NumberCounter/
CTASection/CallToAction/FeaturesGrid), PricingStylePanel, and
SocialStylePanel all gain a Spacing & Border section (margin/padding
per-side, border, box-shadow, opacity), an Animation section, and a
Visibility section, wired to the shared SpacingControl/BorderControl/
AnimationControl/VisibilityControl.

PricingTable's per-card colors (cardBg/textColor/subColor/featColor/
checkColor/btnBg/btnColor) were previously hard-coded literals computed
from featuredBg inside toHtml -- promoted to real optional props (each
falling back to the exact prior literal when unset) and exposed via
ColorPickerField in PricingStylePanel.

SocialStylePanel now exposes SocialLinks' iconShape/gap (already-built
props with no control), plus Icon's bgColor/bgShape/bgSize/link and
StarRating's filledColor/emptyColor, which the panel's generic
iconBgColor/starColor checks never matched since those aren't Icon's or
StarRating's real prop names.

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

craft/src/components/basic/SocialLinks.toHtml.test.ts

@@ -51,3 +51,43 @@ describe('SocialLinks.toHtml XSS hardening (iconSize/iconColor/iconBgColor/gap i
     expect(html).not.toContain('javascript:alert(1)');
   });
 });
+
+describe('SocialLinks.toHtml iconShape/gap emission (previously built but unexposed in SocialStylePanel)', () => {
+  test('iconShape="circle" emits a 50% border-radius on the wrapping <a>', () => {
+    const { html } = toHtml({ links: [{ platform: 'facebook', url: '#' }], iconShape: 'circle' }, '');
+    expect(html).toMatch(/<a[^>]*style="[^"]*border-radius:50%[^"]*"/);
+  });
+
+  test('iconShape="square" emits border-radius:0', () => {
+    const { html } = toHtml({ links: [{ platform: 'facebook', url: '#' }], iconShape: 'square' }, '');
+    expect(html).toMatch(/<a[^>]*style="[^"]*border-radius:0[^"]*"/);
+  });
+
+  test('iconShape="rounded" emits a 6px border-radius', () => {
+    const { html } = toHtml({ links: [{ platform: 'facebook', url: '#' }], iconShape: 'rounded' }, '');
+    expect(html).toMatch(/<a[^>]*style="[^"]*border-radius:6px[^"]*"/);
+  });
+
+  test('iconShape="none" omits the background box entirely (transparent bg, no fixed box size)', () => {
+    const { html } = toHtml({ links: [{ platform: 'facebook', url: '#' }], iconShape: 'none' }, '');
+    const aTag = html.match(/<a[^>]*>/)![0];
+    expect(aTag).toContain('background-color:transparent');
+    expect(aTag).not.toContain('border-radius');
+  });
+
+  test('gap emits on the wrapper <div> style', () => {
+    const { html } = toHtml({ links: [{ platform: 'facebook', url: '#' }], gap: '24px' }, '');
+    expect(html).toMatch(/<div[^>]*style="[^"]*gap:24px[^"]*"/);
+  });
+});
+
+describe('SocialLinks.craft.props includes the box-model/animation/visibility rollout props', () => {
+  test('animation, animationDelay, and all 3 hideOn* flags are declared (blank/false defaults)', () => {
+    const props = (SocialLinks as any).craft.props;
+    expect(props).toHaveProperty('animation', '');
+    expect(props).toHaveProperty('animationDelay', '');
+    expect(props).toHaveProperty('hideOnDesktop', false);
+    expect(props).toHaveProperty('hideOnTablet', false);
+    expect(props).toHaveProperty('hideOnMobile', false);
+  });
+});