feat: Add a "Pro Mode" toggle to display advanced trading charts

[AlAfiz]

Description

Our UI is currently optimized for beginners, which is great, but advanced traders want deep market data.
We need to add a "Pro Mode" toggle switch to the main swap interface.
When toggled on, the UI should expand to reveal a placeholder box where the advanced TradingView charts will live.
This proves we are catering to both retail and institutional liquidity.

Requirements

• Add the <Toggle> component we built previously to the top of the Swap interface.
• Create a local boolean state isProMode.
• If isProMode is true, render a large div above the swap card labeled "Advanced Chart Area".
• If false, hide the chart area to keep the interface simple.