Documentation uses deprecated docker-compose (v1); should use docker compose (v2)

[ryanzhengrz]

Description

The setup documentation instructs users to run:

docker-compose up

On modern Docker installations, Docker Compose is provided as a v2 CLI plugin, and the correct command is:

docker compose up

As a result, docker-compose may not exist even though Compose is already installed, leading to unnecessary installation errors and confusion.

Suggested Fix

Update documentation to replace:

docker-compose up

with:

docker compose up