Refactor configuration and scripts for Archipelago backend and ISO build

- Updated Cargo.toml to remove unnecessary package backtrace optimizations.
- Changed default bind host and port in config.rs for broader accessibility.
- Renamed state_manager to _state_manager in server.rs for clarity.
- Updated user field to _user in PodmanClient and DockerRuntime for consistency.
- Modified build-debian-iso.sh to enhance welcome message and backend startup instructions.
- Improved archipelago-menu.sh to display backend status and updated Web UI URL.
- Enhanced install-to-disk.sh for better package management and user creation during installation.

core/archipelago/src/config.rs

@@ -142,8 +142,8 @@ impl Default for Config {
     fn default() -> Self {
         Self {
             data_dir: PathBuf::from("/var/lib/archipelago"),
-            bind_host: "127.0.0.1".to_string(),
-            bind_port: 5959,
+            bind_host: "0.0.0.0".to_string(),
+            bind_port: 5678,
             log_level: "info".to_string(),
             dev_mode: false,
             container_runtime: ContainerRuntime::Auto,