[CI] Add pygame to windows package build/spec file

pygame is required by notification plugin for sounds

.github/workflows/cd.yml

@@ -65,6 +65,7 @@ jobs:
           https://github.com/doadin/twisted/releases/download/latest/Twisted-21.7.0.post0-py3-none-any.whl
           libtorrent==${{ matrix.libtorrent }}
           pyinstaller
+          pygame
           -r requirements.txt
 
       - name: Install Deluge

packaging/win/delugewin.spec

@@ -8,7 +8,7 @@ from PyInstaller.utils.hooks import collect_all, copy_metadata
 
 datas = []
 binaries = []
-hiddenimports = []
+hiddenimports = ['pygame']
 runtime_hooks_gtk = [os.path.join(SPECPATH, 'pyi_rth_gtk_csd.py')]
 
 # Collect Meta Data