inital v4

v4/windows_client/build.bat

@@ -0,0 +1,46 @@
+@echo off
+setlocal
+echo ============================================
+echo   NotifyPulse Agent V4 - Build
+echo ============================================
+echo.
+
+where python >nul 2>&1
+if errorlevel 1 (
+    echo ERROR: Python not found in PATH
+    pause & exit /b 1
+)
+
+set "PY=python"
+where py >nul 2>&1
+if not errorlevel 1 set "PY=py -3"
+
+echo [1/2] Installing dependencies...
+%PY% -m pip install -r requirements.txt --quiet
+if errorlevel 1 ( echo FAILED & pause & exit /b 1 )
+
+echo [2/2] Building executable...
+set "ICON_ARG="
+if exist "icon.ico" set "ICON_ARG=--icon icon.ico"
+
+%PY% -m PyInstaller --noconfirm --onefile --windowed ^
+  --name "NotifyPulseAgent-V4" ^
+  %ICON_ARG% ^
+  --hidden-import=websockets ^
+  --hidden-import=requests ^
+  --hidden-import=winotify ^
+  --hidden-import=pystray ^
+  --hidden-import=PIL ^
+  --add-data "agent_config.example.json;." ^
+  client.py
+
+if errorlevel 1 (
+    echo BUILD FAILED
+    pause & exit /b 1
+)
+
+echo.
+echo ============================================
+echo   SUCCESS: dist\NotifyPulseAgent-V4.exe
+echo ============================================
+pause