refactor: music-db crate

sdgb-cli/src/main.rs

@@ -13,7 +13,6 @@ use spdlog::{Level, LevelFilter::MoreSevereEqual, sink::StdStreamSink, terminal_
 use sdgb_api::{
     all_net::QRCode,
     auth_lite::{SDGB, SDHJ, delivery_raw},
-    helper::preload_db,
     title::{
         MaiVersionExt, Sdgb1_50,
         methods::APIMethod,
@@ -76,7 +75,6 @@ async fn main() -> Result<(), Box<dyn snafu::Error>> {
     let human_readable = !machine_readable;
 
     let client = ClientBuilder::default().build_async().await?;
-    preload_db();
 
     // TODO: refactor via enum_dispatch
     match command {