fix: use PodmanClient::lan_address_for as static fallback for port mapping

Dynamic port extraction from container bindings, falling back to the
static PodmanClient address map for apps without port bindings (e.g.
host-network containers).

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

core/container/src/podman_client.rs

@@ -66,8 +66,8 @@ impl PodmanClient {
         }
     }
     
-    /// Map container name to its UI launch URL
-    fn lan_address_for(name: &str) -> Option<String> {
+    /// Map container name to its UI launch URL (static fallback for docker_packages scanner)
+    pub fn lan_address_for(name: &str) -> Option<String> {
         let url = match name {
             "bitcoin-knots" | "bitcoin-ui" => "http://localhost:8334",
             "lnd" | "archy-lnd-ui" => "http://localhost:8081",