feat: add Docker container management functionality

- Implement DockerHandler to handle API requests for listing Docker containers.
- Create DockerService to interact with Docker API and retrieve container information.
- Add routes for Docker container management in the API.
- Introduce frontend API integration for Docker container listing.
- Enhance ProxyHostForm to allow quick selection of Docker containers.
- Update Docker-related tests to ensure functionality and error handling.
- Modify Docker Compose files to enable Docker socket access for local and remote environments.
- Add TypeScript configurations for improved build processes.

docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - cpm_data:/app/data
       - caddy_data:/data
       - caddy_config:/config
+      - /var/run/docker.sock:/var/run/docker.sock:ro # For local container discovery
       # Mount your existing Caddyfile for automatic import (optional)
       # - ./my-existing-Caddyfile:/import/Caddyfile:ro
     healthcheck: