feat: add queue

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/churn/src/agent/handlers/scheduled_tasks.rs

@@ -14,6 +14,8 @@ impl ScheduledTasks {
         task: &str,
         _properties: BTreeMap<String, String>,
     ) -> anyhow::Result<()> {
+        tracing::info!("scheduling: {}", task);
+
         // Get plan
         let plan = Plan::new();
         let tasks = plan.tasks().await?;