feat(panel): add modular landing page builder, public landing page, and hosted launcher downloads

panel/server/src/lib.rs

@@ -94,9 +94,11 @@ pub fn app(state: AppState) -> Router {
 
     Router::new()
         .route("/healthz", axum::routing::get(routes::public::health))
+        .route("/download/launcher/{platform}", axum::routing::get(routes::landing::download_launcher))
         .merge(routes::api(&state))
         .nest_service("/files", ServeDir::new(state.cfg.files_dir()))
         .nest_service("/uploads", tower::ServiceBuilder::new().layer(long_cache).service(ServeDir::new(state.cfg.uploads_dir())))
+        .nest_service("/downloads", ServeDir::new(state.cfg.downloads_dir()))
         .fallback_service(spa)
         // Lets authlib-injector users enter just the panel URL (API Location Indication).
         .layer(SetResponseHeaderLayer::if_not_present(