fix: auto-clean leftovers after stop hits

lib/startup/init-position-manager.ts

@@ -64,15 +64,22 @@ async function validateOpenTrades() {
         const marketConfig = getMarketConfig(trade.symbol)
         const position = await driftService.getPosition(marketConfig.driftMarketIndex)
         
-        // Calculate expected position size in base assets
-        const expectedSizeBase = trade.positionSizeUSD / trade.entryPrice
+        // Prefer Position Manager snapshot (captures partial closes) before falling back to original size
+        const configSnapshot = trade.configSnapshot as any
+        const pmState = configSnapshot?.positionManagerState
+        const expectedSizeUSD = typeof pmState?.currentSize === 'number' && pmState.currentSize > 0
+          ? pmState.currentSize
+          : trade.positionSizeUSD
+
+        // Calculate expected position size in base assets (approximate using entry price for consistency)
+        const expectedSizeBase = expectedSizeUSD / trade.entryPrice
         const actualSizeBase = position?.size || 0
         
         // Check if position exists and size matches (with 50% tolerance for partial fills)
         const sizeDiff = Math.abs(expectedSizeBase - actualSizeBase)
-        const sizeRatio = actualSizeBase / expectedSizeBase
-        
-        if (!position || position.side === 'none' || sizeRatio < 0.5) {
+        const sizeRatio = expectedSizeBase > 0 ? actualSizeBase / expectedSizeBase : 0
+
+        if (!position || position.side === 'none' || sizeRatio < 0.2) {
           console.log(`⚠️ PHANTOM TRADE DETECTED:`)
           console.log(`   Trade ID: ${trade.id.substring(0, 20)}...`)
           console.log(`   Symbol: ${trade.symbol} ${trade.direction}`)