chore: fix clippy warnings in scheduler module

src/scheduler/mod.rs

@@ -23,7 +23,7 @@ pub fn next_run_for_schedule(schedule: &Schedule, from: i64) -> Option<i64> {
         Schedule::Every { every_ms } => Some(from + *every_ms as i64),
         Schedule::Cron { expr, tz } => {
             let cron_schedule = cron::Schedule::from_str(expr.as_str()).ok()?;
-            let from_secs = (from / 1000) as i64;
+            let from_secs = from / 1000;
             let from_nanos = ((from % 1000) * 1_000_000) as u32;
             let from_dt = Utc.timestamp_opt(from_secs, from_nanos).single()?;
 

src/scheduler/store.rs

@@ -109,7 +109,7 @@ impl SchedulerStore {
             .fetch_optional(pool)
             .await?
             .ok_or_else(|| anyhow::anyhow!("job not found: {id}"))?;
-        Ok(row_to_job(&row)?)
+        row_to_job(&row)
     }
 
     /// List all jobs, ordered by next_run_at ascending.