task/WP-367: Adding Public Data CMS Nav and fixing search bar root bug

client/src/components/DataFiles/DataFilesListing/DataFilesListing.jsx

@@ -153,12 +153,18 @@ const DataFilesListing = ({ api, scheme, system, path, isPublic }) => {
   const systemDisplayName = useSystemDisplayName({ scheme, system, path });
   const homeDir = selectedSystem?.homeDir;
 
-  // Check if the current path is the home directory itself
-  const isAtHomeDir = path.replace(/^\/+/, '') === homeDir?.replace(/^\/+/, '');
+  // Check if the current path is the root directory
+  const isRootDir = path === '/' || path === '';
 
-  // Determine the sectionName based on the path (if homeDir, use systemDisplayName--else use current dir)
+  // Adjusted check for home directory
+  const isAtHomeDir =
+    isRootDir || path.replace(/^\/+/, '') === homeDir?.replace(/^\/+/, '');
+
+  // Determine the sectionName with added handling for root directory
   const sectionName = isAtHomeDir
-    ? systemDisplayName
+    ? isRootDir
+      ? 'Root'
+      : systemDisplayName
     : getCurrentDirectory(path);
 
   return (

client/src/components/PublicData/PublicData.jsx

@@ -18,6 +18,8 @@ import DataFilesShowPathModal from '../DataFiles/DataFilesModals/DataFilesShowPa
 import { ToolbarButton } from '../DataFiles/DataFilesToolbar/DataFilesToolbar';
 
 import styles from './PublicData.module.css';
+import dropdownStyles from '../../styles/components/dropdown-menu.css';
+import CombinedBreadcrumbs from '../DataFiles/CombinedBreadcrumbs/CombinedBreadcrumbs';
 
 const PublicData = () => {
   const history = useHistory();
@@ -98,9 +100,9 @@ const PublicDataListing = ({ canDownload, downloadCallback }) => {
     <Section
       // HACK: Replicate wrapper class gives button correct global style
       // WARNING: Applies unused and redundant `.workbench-content` styles
-      className="workbench-content"
+      className="workbench-content workbench-wrapper"
       header={
-        <DataFilesBreadcrumbs
+        <CombinedBreadcrumbs
           api={api}
           scheme={scheme}
           system={system}