feat(deploy-queue): Fixed clippy errors

Author: Shugenya

deploy-queue/src/handler/mod.rs

@@ -55,7 +55,7 @@ async fn cancel_stale_heartbeat_deployments(
             deployment.component,
             deployment.version.as_deref().unwrap_or("unknown"),
             deployment.time_since_heartbeat.format_human(),
-            deployment.heartbeat_timestamp.to_string(),
+            deployment.heartbeat_timestamp,
         );
 
         cancel::deployment(client, deployment.id, Some(cancellation_note.as_str())).await?;

deploy-queue/src/lib.rs

@@ -27,8 +27,7 @@ pub async fn run_deploy_queue(mode: cli::Mode, skip_migrations: bool) -> Result<
                 .await
                 .context("Faild to enqueue deployment")?;
 
-            // Start heartbeat loop in the background so we can abort it after starting
-            let heartbeat_handle = handler::start_heartbeat_background(&db_client, deployment_id);
+            handler::start_heartbeat_background(&db_client, deployment_id);
 
             // Wait for all blocking deployments to finish
             handler::wait_for_blocking_deployments(&db_client, deployment_id)