Resolve some TODOs

moneymgr_backend/src/routines.rs

@@ -1,4 +1,5 @@
 use crate::app_config::AppConfig;
+use crate::services::tokens_service;
 use std::time::Duration;
 
 /// The "cron" of the project
@@ -20,6 +21,9 @@ pub async fn main_routine() {
 
 async fn exec_routine() -> anyhow::Result<()> {
     // TODO : remove orphan attachment
-    // TODO : remove outdated tokens
+
+    // Remove expired tokens
+    tokens_service::cleanup().await?;
+
     Ok(())
 }