Add block description (#1502)

skyvern-frontend/src/routes/workflows/types/workflowRunTypes.ts

@@ -26,6 +26,7 @@ export type WorkflowRunBlock = {
   parent_workflow_run_block_id: string | null;
   block_type: WorkflowBlockType;
   label: string | null;
+  description: string | null;
   title: string | null;
   status: Status | null;
   failure_reason: string | null;

skyvern-frontend/src/routes/workflows/workflowRun/WorkflowRunTimelineBlockItem.tsx

@@ -78,6 +78,7 @@ function WorkflowRunTimelineBlockItem({
       }}
       ref={refCallback}
     >
+      <div className="space-y-2">
         <div className="flex justify-between">
           <div className="flex gap-3">
             <WorkflowBlockIcon
@@ -102,6 +103,11 @@ function WorkflowRunTimelineBlockItem({
             )}
           </div>
         </div>
+        {block.description ? (
+          <div className="text-xs text-slate-400">{block.description}</div>
+        ) : null}
+      </div>
+
       {actions.map((action, index) => {
         return (
           <ActionCard