Enhanced trading modal UI with professional layout

- Added coin selection cards with price display
- Integrated wallet balance and percentage-based position sizing
- Added leverage slider with real-time calculations
- Improved take profit allocation and risk/reward summary
- Refactored to match advanced trading modal layout
- Fixed TypeScript errors and build issues

cleanup-local-install.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+# Cleanup script to remove local development setup
+
+echo "🧹 Cleaning up local development environment..."
+
+# Remove node_modules (this is the biggest folder)
+if [ -d "node_modules" ]; then
+    echo "Removing node_modules..."
+    rm -rf node_modules
+fi
+
+# Remove Next.js build cache
+if [ -d ".next" ]; then
+    echo "Removing .next build cache..."
+    rm -rf .next
+fi
+
+# Remove package-lock.json (can be regenerated)
+if [ -f "package-lock.json" ]; then
+    echo "Removing package-lock.json..."
+    rm package-lock.json
+fi
+
+# Optional: Remove Node.js itself (uncomment if you want to remove Node.js entirely)
+# echo "To remove Node.js completely, run:"
+# echo "sudo apt remove nodejs npm -y"
+# echo "sudo apt autoremove -y"
+
+echo "✅ Cleanup complete!"
+echo "💡 To remove Node.js entirely, run: sudo apt remove nodejs npm -y"
+echo "🌐 Note: The app was configured to run on port 9000 (same as Docker)"