feat: add comments

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

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

@@ -16,19 +16,15 @@ impl ScheduledTasks {
     ) -> anyhow::Result<()> {
         tracing::info!("scheduling: {}", task);
 
-        // Get plan
         let plan = Plan::new();
         let tasks = plan.tasks().await?;
 
-        // For task
         for task in tasks {
-            // Check idempotency rules
             if !task.should_run().await? {
                 tracing::debug!(task = task.id(), "skipping run");
                 continue;
             }
 
-            // Run task if not valid
             tracing::info!(task = task.id(), "executing task");
             task.execute().await?;
         }