This is an example app for testing CaptureFlow functionality. It's copied from https://github.com/skatesham/fastapi-bigger-application

The idea is that after:

1. Instrumenting fastapi-carshop with captureflow-agent.
2. Adding minimal CaptureFlow-related configuration (Dockerfile.cf explaining how to run existing test suite)
3. Simulating some traffic data going through it.

CaptureFlow is going to be able to produce test suite characterizing existing endpoint behaviour.