* **PricingDisplaySettings.jsx**
• Extracted display settings (recharge price, currency, ratio toggle) from PricingSidebar
• Maintains complete styling and functionality as standalone component
* **SelectableButtonGroup.jsx**
• Added isMobile detection with conditional Col spans
• Mobile: `span={12}` (2 buttons per row) for better touch experience
• Desktop: preserved responsive grid `xs={24} sm={24} md={24} lg={12} xl={8}`
* **PricingSidebar.jsx**
• Updated imports to use new PricingDisplaySettings component
• Simplified component structure while preserving reset logic
These changes enhance code modularity and provide optimized mobile UX for filter button groups across the pricing interface.
