Quick start documentation needs to be updated [https://a2ui.org/quickstart/#contact-lookup-demo]

[jeromemassot]

The requirements.txt file is not found in the indicated folder.

# Make sure Python 3.10+ is installed
python3 --version

# The demo should auto-install dependencies via the npm script
# If not, manually install them:
cd ../../agent/adk/restaurant_finder
pip install -r requirements.txt

Thanks Jerome