changes

rundev.sh

@@ -1,4 +1,13 @@
-#!/bin/bash 
+#!/bin/bash
 python3 envdev.py
-kill -9 $(lsof -i:3000 -t) 2> /dev/null
+
+if command -v lsof &> /dev/null; then
+    # Linux (Bash)
+    kill -9 $(lsof -i:3000 -t) 2> /dev/null
+else
+    # Windows (Git Bash)
+    PID=$(netstat -ano | grep ":3000" | awk '{print $5}' | head -1)
+    [ -n "$PID" ] && taskkill //F //PID $PID 2> /dev/null
+fi
+
 npm run dev