DvantaQA360 Linux Customer Installer

1. Edit config/.env and set DQV_VERSION=N.N.N.
2. chmod +x install.sh remove.sh
3. ./install.sh
4. Open http://localhost:3500

The installer checks BOTH Docker images for the requested version before installation. If either image is unavailable, installation stops.

Remove: ./remove.sh
Removal deletes DvantaQA360 containers, network and local DvantaQA360 images. Docker is not removed.

Requirements: Docker Engine running and Internet access to Docker Hub.
