feat: implement comprehensive AI decision display and reasoning panel

Major Features Added:
- Complete AI decision tracking system with detailed reasoning display
- Prominent gradient-styled AI reasoning panel on automation-v2 page
- Test AI decision generator with realistic trading scenarios
- Enhanced decision transparency showing entry/exit logic and leverage calculations

- Fixed orphaned order cleanup to preserve reduce-only SL/TP orders
- Integrated AI leverage calculator with 100x capability (up from 10x limit)
- Added lastDecision property to automation status for UI display
- Enhanced position monitoring with better cleanup triggers

- Beautiful gradient-styled AI Trading Analysis panel
- Color-coded confidence levels and recommendation displays
- Detailed breakdown of entry strategy, stop loss logic, and take profit targets
- Real-time display of AI leverage reasoning with safety buffer explanations
- Test AI button for demonstration of decision-making process

- SL/TP orders now execute properly (fixed cleanup interference)
- AI calculates sophisticated leverage (8.8x-42.2x vs previous 1x hardcoded)
- Complete decision audit trail with execution details
- Risk management transparency with liquidation safety calculations

- Why This Decision? - Prominent reasoning section
- Entry & Exit Strategy - Price levels with color coding
- AI Leverage Decision - Detailed calculation explanations
- Execution status with success/failure indicators
- Transaction IDs and comprehensive trade details

All systems now provide full transparency of AI decision-making process.

generate-test-decision.js

@@ -0,0 +1,113 @@
+// Generate a test AI decision to display reasoning panel
+
+async function generateTestDecision() {
+  console.log('🧪 Generating Test AI Decision for UI Display...\n');
+
+  try {
+    // Create a realistic analysis with detailed reasoning
+    const testAnalysis = {
+      recommendation: 'STRONG BUY',
+      confidence: 89,
+      reasoning: `🎯 BULLISH CONVERGENCE DETECTED: 
+
+📈 Technical Analysis:
+• RSI bounced from oversold (28→54) showing strong recovery momentum
+• MACD histogram turning positive with bullish crossover confirmed
+• Price broke above key resistance at $185.40 with 3x normal volume
+• 20 EMA (184.92) providing strong support, price trending above all major EMAs
+
+📊 Market Structure:
+• Higher lows pattern intact since yesterday's session
+• Volume profile shows accumulation at current levels
+• Order book depth favoring buyers (67% buy-side liquidity)
+
+⚡ Entry Trigger:
+• Breakout candle closed above $186.00 resistance with conviction
+• Next resistance target: $189.75 (2.1% upside potential)
+• Risk/Reward ratio: 1:2.3 (excellent risk management setup)
+
+🛡️ Risk Management:
+• Stop loss at $184.20 (1.0% below entry) protects against false breakout
+• Position sizing optimized for 2% account risk tolerance`,
+      
+      summary: 'Multi-timeframe bullish convergence with strong momentum confirmation',
+      stopLoss: 184.20,
+      takeProfit: 189.75,
+      entry: { price: 186.12 },
+      currentPrice: 186.12,
+      stopLossPercent: '1.0% protective stop'
+    };
+
+    // Send test analysis to automation system
+    const response = await fetch('http://localhost:9001/api/automation/test-decision', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        action: 'generate_test_decision',
+        analysis: testAnalysis,
+        config: {
+          selectedTimeframes: ['15m', '1h', '4h'],
+          symbol: 'SOLUSD',
+          mode: 'LIVE',
+          enableTrading: true
+        }
+      })
+    });
+
+    if (response.ok) {
+      const result = await response.json();
+      console.log('✅ Test decision generated:', result);
+    } else {
+      // Fallback: directly inject into automation if API doesn't exist
+      console.log('📝 Using direct injection method...');
+      
+      const { simpleAutomation } = require('./lib/simple-automation.js');
+      
+      // Set up test config
+      simpleAutomation.config = {
+        selectedTimeframes: ['15m', '1h', '4h'],
+        symbol: 'SOLUSD',
+        mode: 'LIVE',
+        enableTrading: true,
+        tradingAmount: 62
+      };
+
+      // Generate decision
+      const shouldExecute = simpleAutomation.shouldExecuteTrade(testAnalysis);
+      
+      if (shouldExecute && simpleAutomation.lastDecision) {
+        // Add execution details
+        simpleAutomation.lastDecision.executed = true;
+        simpleAutomation.lastDecision.executionDetails = {
+          side: 'BUY',
+          amount: 62,
+          leverage: 12.5,
+          currentPrice: 186.12,
+          stopLoss: 184.20,
+          takeProfit: 189.75,
+          aiReasoning: `AI calculated 12.5x leverage based on:
+• Stop loss distance: 1.0% (tight risk control)
+• Account balance: $62.08 available
+• Safety buffer: 8% (liquidation at $171.45 - safe margin)
+• Risk assessment: MODERATE-LOW
+• Position value: $775 (12.5x of $62)
+• Maximum loss if stopped: $119 (1.92% of account)`,
+          txId: `test_${Date.now()}`,
+          aiStopLossPercent: '1.0% protective stop'
+        };
+      }
+
+      console.log('✅ Test decision injected successfully!');
+      console.log(`📊 Decision stored: ${!!simpleAutomation.lastDecision}`);
+      console.log(`⚡ Executed: ${simpleAutomation.lastDecision?.executed}`);
+    }
+
+    console.log('\n🎯 Test completed! Check the automation-v2 page to see the reasoning panel.');
+    console.log('📝 The AI reasoning should now be prominently displayed.');
+
+  } catch (error) {
+    console.error('❌ Error generating test decision:', error.message);
+  }
+}
+
+generateTestDecision().catch(console.error);