cryptography>=42.0.0
mysql-connector-python>=8.3.0
python-dotenv>=1.0.0
# GUI client (optional, needed for gui_client.py)
PyQt6>=6.6.0
# Image sharing (optional, needed for send_image feature)
Pillow>=10.0.0
# QR code generation for contact verification (optional)
qrcode[pil]>=7.4
# QR code scanning (needed for gui_client.py QR scan feature)
pyzbar>=0.1.9
