Fix PM2 next.js startup command

serverinfo/post-receive

@@ -136,7 +136,7 @@ cd $TARGET_SSR
 echo ">>> Managing PM2 Process: $PM2_NAME_SSR..."
 $PM2 restart $PM2_NAME_SSR 2>/dev/null || \
 $PM2 start $BUN --name $PM2_NAME_SSR \
-  -- run next start -p $SSR_PORT
+  -- x next start -p $SSR_PORT
 echo "✅ PM2 process '$PM2_NAME_SSR' is running on port $SSR_PORT."
 
 # I. Cleanup