chore: migrate authifier into codebase (#658)

Co-authored-by: izzy <me@insrt.uk>
Signed-off-by: Zomatree <me@zomatree.live>
Signed-off-by: izzy <me@insrt.uk>

crates/daemons/crond/src/tasks/prune_mfa_tickets.rs

@@ -0,0 +1,14 @@
+use std::time::Duration;
+
+use revolt_database::Database;
+use revolt_result::Result;
+use tokio::time::sleep;
+
+pub async fn task(db: Database) -> Result<()> {
+    loop {
+        let count = db.delete_expired_tickets().await?;
+        log::info!("Pruned {count} expired MFA tickets");
+
+        sleep(Duration::from_mins(5)).await
+    }
+}