perf: cache for players scraping

sdgb-api/src/lib.rs

@@ -4,3 +4,5 @@ pub mod title;
 
 mod error;
 pub use error::ApiError;
+
+pub use bincode;

sdgb-api/src/title/model/get_user_preview_api/mod.rs

@@ -1,5 +1,6 @@
 use std::fmt::Display;
 
+use bincode::{Decode, Encode};
 use serde::{Deserialize, Serialize};
 
 #[derive(Serialize)]
@@ -8,10 +9,10 @@ pub struct GetUserPreviewApi {
     pub user_id: u32,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize, Encode, Decode)]
 #[serde(rename_all = "camelCase")]
 pub struct GetUserPreviewApiResp {
-    pub user_id: i64,
+    pub user_id: u32,
     pub user_name: String,
     pub is_login: bool,
     pub last_rom_version: String,