fix(ui): restore TRACE/TAP badges on diagram nodes via nodeConfigs

ui/src/pages/Exchanges/ExchangesPage.tsx

@@ -4,7 +4,9 @@ import { useGlobalFilters } from '@cameleer/design-system';
 import { useExecutionDetail } from '../../api/queries/executions';
 import { useDiagramByRoute } from '../../api/queries/diagrams';
 import { useRouteCatalog } from '../../api/queries/catalog';
-import type { NodeAction } from '../../components/ProcessDiagram/types';
+import { useApplicationConfig } from '../../api/queries/commands';
+import { useTracingStore } from '../../stores/tracing-store';
+import type { NodeAction, NodeConfig } from '../../components/ProcessDiagram/types';
 import { ExchangeHeader } from './ExchangeHeader';
 import { ExecutionDiagram } from '../../components/ExecutionDiagram/ExecutionDiagram';
 import { ProcessDiagram } from '../../components/ProcessDiagram';
@@ -134,6 +136,27 @@ function DiagramPanel({ appId, routeId, exchangeId, onCorrelatedSelect, onClearS
     return ids;
   }, [catalog]);
 
+  // Build nodeConfigs from tracing store + app config (for TRACE/TAP badges)
+  const { data: appConfig } = useApplicationConfig(appId);
+  const tracedMap = useTracingStore((s) => s.tracedProcessors[appId]);
+  const nodeConfigs = useMemo(() => {
+    const map = new Map<string, NodeConfig>();
+    if (tracedMap) {
+      for (const pid of Object.keys(tracedMap)) {
+        map.set(pid, { traceEnabled: true });
+      }
+    }
+    if (appConfig?.taps) {
+      for (const tap of appConfig.taps) {
+        if (tap.enabled) {
+          const existing = map.get(tap.processorId);
+          map.set(tap.processorId, { ...existing, tapExpression: tap.expression });
+        }
+      }
+    }
+    return map;
+  }, [tracedMap, appConfig]);
+
   const handleNodeAction = useCallback((nodeId: string, action: NodeAction) => {
     if (action === 'configure-tap') {
       navigate(`/admin/appconfig?app=${encodeURIComponent(appId)}&processor=${encodeURIComponent(nodeId)}`);
@@ -150,6 +173,7 @@ function DiagramPanel({ appId, routeId, exchangeId, onCorrelatedSelect, onClearS
           executionDetail={detail}
           knownRouteIds={knownRouteIds}
           onNodeAction={handleNodeAction}
+          nodeConfigs={nodeConfigs}
         />
       </>
     );
@@ -164,6 +188,7 @@ function DiagramPanel({ appId, routeId, exchangeId, onCorrelatedSelect, onClearS
         diagramLayout={diagramQuery.data}
         knownRouteIds={knownRouteIds}
         onNodeAction={handleNodeAction}
+        nodeConfigs={nodeConfigs}
       />
     );
   }