fix: import PodmanClient for lan_address_for fallback

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

core/archipelago/src/container/docker_packages.rs

@@ -2,7 +2,7 @@
 // Scans docker-compose containers and converts them to package data
 
 use anyhow::Result;
-use archipelago_container::{ContainerRuntime as ContainerRuntimeTrait, ContainerState};
+use archipelago_container::{ContainerRuntime as ContainerRuntimeTrait, ContainerState, PodmanClient};
 use std::collections::HashMap;
 use std::sync::Arc;
 use tracing::{debug, info};