fix: emergency automation fix - stop runaway trading loops

- Replace automation service with emergency rate-limited version
- Add 5-minute minimum interval between automation starts
- Implement forced Chromium process cleanup on stop
- Backup broken automation service as .broken file
- Emergency service prevents multiple simultaneous automations
- Fixed 1400+ Chromium process accumulation issue
- Tested and confirmed: rate limiting works, processes stay at 0

test-position-checking.js

@@ -0,0 +1,67 @@
+#!/usr/bin/env node
+
+/**
+ * Test position checking in automation service
+ * This script tests that the automation respects open positions
+ */
+
+import { automationService } from './lib/automation-service-simple.js'
+
+async function testPositionChecking() {
+  console.log('🧪 Testing Position Checking Logic...')
+  
+  try {
+    // Test 1: Check hasOpenPositions method
+    console.log('\n1️⃣ Testing hasOpenPositions method...')
+    const hasPositions = await automationService.hasOpenPositions()
+    console.log(`✅ hasOpenPositions() result: ${hasPositions}`)
+    
+    // Test 2: Test automation start with position check
+    console.log('\n2️⃣ Testing automation start with position check...')
+    
+    const testConfig = {
+      userId: 'test-position-check',
+      mode: 'SIMULATION',
+      symbol: 'SOLUSD',
+      selectedTimeframes: ['1h'],
+      tradingAmount: 10,
+      maxDailyTrades: 1,
+      dexProvider: 'DRIFT'
+    }
+    
+    // Try to start automation (should check positions)
+    const startResult = await automationService.startAutomation(testConfig)
+    console.log(`✅ Start automation result: ${startResult}`)
+    
+    // Test 3: Check automation status
+    console.log('\n3️⃣ Testing automation status...')
+    const status = await automationService.getStatus()
+    console.log('📊 Automation status:', {
+      isRunning: status?.isRunning,
+      hasPositions: status?.hasOpenPositions,
+      message: status?.message || 'No message'
+    })
+    
+    // Test 4: Stop automation
+    console.log('\n4️⃣ Stopping automation...')
+    const stopResult = await automationService.stopAutomation()
+    console.log(`✅ Stop result: ${stopResult}`)
+    
+    console.log('\n🎉 Position checking tests completed!')
+    
+  } catch (error) {
+    console.error('❌ Test failed:', error)
+    console.error('Stack:', error.stack)
+  }
+}
+
+// Run the test
+testPositionChecking()
+  .then(() => {
+    console.log('✅ Test script completed')
+    process.exit(0)
+  })
+  .catch((error) => {
+    console.error('❌ Test script failed:', error)
+    process.exit(1)
+  })