adds a working inventory

src/server.rs

@@ -83,6 +83,9 @@ pub(crate) fn serve() -> std::io::Result<()> {
             )
             .service(
                 web::scope("/api")
+                    .route("/items", web::get().to_async(move |pool: AppPool| {
+                        db_call(pool, move |api| api.fetch_inventory())
+                    }))
                     .service(
                         web::scope("/players")
                             .route(