Initial commit: Add playlist downloader project with UI and core functionality

build.bat

@@ -0,0 +1,33 @@
+@echo off
+REM Build script for creating the executable
+
+echo Building MusicDownloader executable...
+echo.
+
+REM Activate virtual environment
+call .venv\Scripts\activate.bat
+
+REM Install PyInstaller if not already installed
+echo Checking PyInstaller...
+pip show pyinstaller >nul 2>&1
+if errorlevel 1 (
+    echo Installing PyInstaller...
+    pip install pyinstaller
+)
+
+REM Run the build script
+echo.
+echo Starting build process...
+python build_exe.py
+
+if errorlevel 1 (
+    echo.
+    echo Build failed!
+    pause
+    exit /b 1
+)
+
+echo.
+echo Build completed successfully!
+echo The executable is located at: dist\MusicDownloader.exe
+pause