Automatically remove orphan files

moneymgr_backend/src/services/tokens_service.rs

@@ -100,7 +100,7 @@ pub async fn delete(user_id: UserID, token_id: TokenID) -> anyhow::Result<()> {
 /// Remove outdated token
 pub async fn cleanup() -> anyhow::Result<()> {
     let query = format!(
-        "DELETE from token where time_used + max_inactivity < {};",
+        "DELETE from tokens where time_used + max_inactivity < {};",
         time()
     );
     diesel::sql_query(query).execute(&mut db()?)?;