Add ESP32 relay connection test batch script

test_relay.bat

@@ -0,0 +1,39 @@
+@echo off
+REM Test ESP32 Bluetooth Relay Controller Connection
+REM This script tests the connection to your ESP32 relay controller
+
+echo ========================================
+echo ESP32 Relay Controller Connection Test
+echo ========================================
+echo.
+
+REM Check if Python is available
+python --version >nul 2>&1
+if errorlevel 1 (
+    echo ERROR: Python is not installed or not in PATH
+    echo Please install Python 3.8+ and try again
+    pause
+    exit /b 1
+)
+
+echo Testing ESP32 relay controller connection...
+echo.
+
+REM Run the test script
+python esp32_relay_controller.py
+
+echo.
+echo ========================================
+echo Test Complete
+echo ========================================
+echo.
+echo If connection was successful, you can now:
+echo   1. Enable relay automation in config.py
+echo   2. Start the theatre system normally
+echo   3. Control relays via web interface
+echo.
+echo For setup instructions, see:
+echo   docs/ESP32_RELAY_INTEGRATION.md
+echo.
+
+pause