Merge pull request #2692 from headlamp-k8s/sort-namespaces

frontend: k8s: Sort namespaces in UI

Author: joaquimrocha

frontend/src/components/common/NamespacesAutocomplete.tsx

@@ -157,7 +157,11 @@ function NamespacesFromClusterAutocomplete(
 ) {
   const [namespacesList] = Namespace.useList();
   const namespaceNames = useMemo(
-    () => namespacesList?.map(namespace => namespace.metadata.name) ?? [],
+    () =>
+      namespacesList
+        ?.map(namespace => namespace.metadata.name)
+        .slice()
+        .sort((a, b) => a.localeCompare(b)) ?? [],
     [namespacesList]
   );