Enhance trading system: real wallet validation, auto-discovery, and hot reloading

- Update trade validation to use real wallet balances from /api/wallet/balance
- Enhance wallet API to auto-discover all major SPL tokens (USDC, USDT, etc.)
- Improve AIAnalysisPanel to better extract and pass AI values to TradeModal
- Configure Docker Compose for hot reloading with proper volume mounts
- Remove hardcoded balance fallbacks in favor of live wallet data

Result: Trading validation now uses accurate real-time wallet balances

app/api/trading/validate/route.js

@@ -7,14 +7,32 @@ export async function POST(request) {
 
     console.log(`🔍 Validating trade: ${side} ${amount} ${symbol}`)
 
-    // For now, use hardcoded wallet balance values for validation
-    // In production, this would fetch from the actual wallet API
-    const mockWalletBalance = {
-      solBalance: 0.0728, // Current actual balance
-      usdValue: 12.12,    // Current USD value
-      positions: [
-        { symbol: 'SOL', amount: 0.0728, price: 166.5 }
-      ]
+    // Fetch real wallet balance from the wallet API
+    let walletBalance
+    try {
+      const walletResponse = await fetch('http://localhost:3000/api/wallet/balance')
+      const walletData = await walletResponse.json()
+      
+      if (walletData.success && walletData.wallet) {
+        walletBalance = {
+          solBalance: walletData.wallet.solBalance,
+          usdValue: walletData.wallet.usdValue,
+          positions: walletData.balance.positions || []
+        }
+        console.log(`✅ Real wallet balance: ${walletBalance.solBalance} SOL ($${walletBalance.usdValue.toFixed(2)})`)
+      } else {
+        throw new Error('Failed to fetch wallet balance')
+      }
+    } catch (error) {
+      console.log(`⚠️ Failed to fetch real wallet balance, using fallback: ${error.message}`)
+      // Fallback to hardcoded values only if API fails
+      walletBalance = {
+        solBalance: 0.0728,
+        usdValue: 12.12,
+        positions: [
+          { symbol: 'SOL', amount: 0.0728, price: 166.5 }
+        ]
+      }
     }
 
     // Determine required balance for the trade
@@ -28,19 +46,19 @@ export async function POST(request) {
         const tradePrice = price || 166.5 // Use provided price or current SOL price
         requiredBalance = amount * tradePrice
         requiredCurrency = 'USD'
-        availableBalance = mockWalletBalance.usdValue
+        availableBalance = walletBalance.usdValue
       } else {
         // For SELL orders, need the actual token
         requiredBalance = amount
         requiredCurrency = fromCoin || symbol
         
         // Find the token balance
-        const tokenPosition = mockWalletBalance.positions.find(pos => 
+        const tokenPosition = walletBalance.positions.find(pos => 
           pos.symbol === requiredCurrency || 
           pos.symbol === symbol
         )
         
-        availableBalance = tokenPosition ? tokenPosition.amount : 0
+        availableBalance = tokenPosition ? tokenPosition.amount : walletBalance.solBalance
       }
     } else if (tradingMode === 'PERP') {
       // For perpetuals, only need margin
@@ -48,7 +66,7 @@ export async function POST(request) {
       const tradePrice = price || 166.5
       requiredBalance = (amount * tradePrice) / leverage
       requiredCurrency = 'USD'
-      availableBalance = mockWalletBalance.usdValue
+      availableBalance = walletBalance.usdValue
     }
 
     console.log(`💰 Balance check: Need ${requiredBalance} ${requiredCurrency}, Have ${availableBalance}`)