v1.5.41 — List AI, Social section, palette accordion, primary colour

Added

• List section: item gap slider, 5 new styles (arrows → stars ★ dashes – hearts ♥ diamonds ◆), AI-generated headings & items
• Social Media section type: standalone section with configurable platform links and circular icon badges
• Footer social icons: toggle + platform URL fields on any footer section
• Primary colour picker in builder toolbar — set once, apply to all sections instantly
• Palette accordion: groups slide open/close (one at a time)
• 9 new variants: 3 headers, 3 footers, 3 CTAs + 2 Social Media variants

Changed

• Hero Split: image column now uses CSS background-image so it scales to full row height; single text_padding slider replaces separate top/bottom controls