fix(widget): cluster nodes table in four columns

Where the node runs and its version fold into the Node column, so the table
stays readable at every width (hosts gate widgets at four columns).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/main/java/com/kingsrook/qbits/cluster/widgets/ClusterNodesWidgetRenderer.java

@@ -67,8 +67,6 @@ public class ClusterNodesWidgetRenderer extends AbstractWidgetRenderer
    static final String NODE      = "node";
    static final String STATUS    = "status";
    static final String HEARTBEAT = "heartbeat";
-   static final String WHERE     = "where";
-   static final String VERSION   = "version";
 
 
 
@@ -96,7 +94,7 @@ public class ClusterNodesWidgetRenderer extends AbstractWidgetRenderer
       }
 
       TableData table = new TableData(null, List.of(
-         column("Role", ROLE), column("Node", NODE), column("Status", STATUS), column("Last heartbeat", HEARTBEAT), column("Where", WHERE), column("Version", VERSION)), rows)
+         column("Role", ROLE), column("Node", NODE), column("Status", STATUS), column("Last heartbeat", HEARTBEAT)), rows)
          .withNoRowsFoundHTML("No nodes are running. A node appears here once it starts with the Cluster qbit.")
          .withRowsPerPage(50)
          .withHidePaginationDropdown(true);
@@ -112,17 +110,29 @@ public class ClusterNodesWidgetRenderer extends AbstractWidgetRenderer
    {
       Map<String, Object> row = new LinkedHashMap<>();
       row.put(ROLE, roleLabel(role));
-      row.put(NODE, node.getValueString(ClusterTables.NODE_ID));
+      row.put(NODE, nodeText(node));
       row.put(STATUS, statusText(node));
       row.put(HEARTBEAT, age(node.getValueInstant(ClusterTables.HEARTBEAT_AT), now));
-      row.put(WHERE, Stream.of(node.getValueString(ClusterTables.K8S_NODE_NAME), node.getValueString(ClusterTables.ZONE), node.getValueString(ClusterTables.DEPLOYMENT))
-         .filter(StringUtils::hasContent).collect(Collectors.joining(", ")));
-      row.put(VERSION, node.getValueString(ClusterTables.VERSION) == null ? "" : node.getValueString(ClusterTables.VERSION));
       return (row);
    }
 
 
 
+   /*******************************************************************************
+    ** The node id, with where it runs and its version folded in (four columns
+    ** keep the table readable at every width): "web-7f9 (k8s-2, website-backend, 0.1.110)".
+    *******************************************************************************/
+   static String nodeText(QRecord node)
+   {
+      String details = Stream.of(node.getValueString(ClusterTables.K8S_NODE_NAME), node.getValueString(ClusterTables.ZONE), node.getValueString(ClusterTables.DEPLOYMENT),
+            node.getValueString(ClusterTables.VERSION))
+         .filter(StringUtils::hasContent).collect(Collectors.joining(", "));
+      String nodeId = node.getValueString(ClusterTables.NODE_ID);
+      return (details.isEmpty() ? nodeId : nodeId + " (" + details + ")");
+   }
+
+
+
    /*******************************************************************************
     ** "Up", "Draining", "Up, drain requested", "Lost".
     *******************************************************************************/

src/test/java/com/kingsrook/qbits/cluster/ClusterSettingsWidgetHealthTest.java

@@ -118,7 +118,7 @@ class ClusterSettingsWidgetHealthTest extends BaseClusterTest
       assertThat(rows.get(0).get("heartbeat")).isEqualTo("5 hours ago");
       assertThat(rows.get(2).get("status")).isEqualTo("Up, drain requested");
       assertThat(rows.get(3).get("heartbeat")).isEqualTo("3 minutes ago");
-      assertThat(table.getColumns()).hasSize(6);
+      assertThat(table.getColumns()).as("four columns: readable at every width").hasSize(4);
       assertThat(lost).isNotNull();
 
       assertThat(ClusterNodesWidgetRenderer.class).isNotNull();