/claim #25 Fixes: #25

Docker Compose Generation Feature

This PR adds the ability to generate Docker Compose files alongside DevContainer configurations.

Changes

• Extended DevContainerModel in schemas.py to include Docker Compose configuration
• Updated generate_devcontainer_json function in helpers/devcontainer_helpers.py to handle Docker Compose generation
• Modified /generate endpoint in main.py to return both devcontainer.json and docker-compose.yml
• Added validation for docker-compose.yml file
• Updated prompt template to include instructions for Docker Compose generation