feat: Add last deployment timestamp to node details card

- Updated the NodeStats interface to include last_deployment_timestamp
- Added a new field 'Last Deployment' to the node details card in the dashboard
- Display the last deployment timestamp in human-readable format if available

packages/gridproxy_client/src/modules/gateways.ts

@@ -37,6 +37,7 @@ export interface NodeStats {
   users: {
     deployments: number;
     workloads: number;
+    last_deployment_timestamp: number;
   };
 }
 

packages/playground/src/components/node_details_cards/node_details_card.vue

@@ -53,6 +53,13 @@ export default {
           name: "Number of Deployments",
           value: props.node.stats && props.node.stats.system ? props.node.stats.users.deployments.toString() : "N/A",
         },
+        {
+          name: "Last Deployment",
+          value:
+            props.node.stats && props.node.stats.system
+              ? toHumanDate(props.node.stats.users.last_deployment_timestamp)
+              : "N/A",
+        },
       ];
     };