content: update guides content and export descriptions (#4760) (#4761)

* feat: add links to guide sub-pages from data download options (#4760)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* feat: update export descriptions and data URL (#4760)

Update manifest and curl export descriptions to mention S3 URIs and
compute environments. Add NRES-specific manifest description. Update
data URL to service.explore.anvilproject.org and inline catalog default.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* feat: add data download options link to guides overview (#4760)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: revert data URL and catalog default changes (#4760)

Restore CATALOG_DEFAULT import and original data URL.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: use isDatasetNRESConsentGroup instead of viewContext (#4760)

Derive NRES consent group from datasetsResponse directly instead of
requiring viewContext parameter.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Fran McDade <18710366+frano-m@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: frano-m

app/content/anvil-cmg/guides.mdx

@@ -27,6 +27,7 @@ Documentation for using the AnVIL Data Explorer can be found in a series of arti
 - [Part 1: Set up billing and access in Terra](https://support.terra.bio/hc/en-us/articles/34595554957723-Part-1-Set-up-billing-and-data-access-in-Terra)
 - [Part 2: Search and select data in the AnVIL Data Explorer](https://support.terra.bio/hc/en-us/articles/34596321862427-Part-2-Search-and-select-data-in-AnVIL-Data-Explorer)
 - [Part 3: Export data for analysis](https://support.terra.bio/hc/en-us/articles/34607573660827-Part-3-Export-AnVIL-data-to-Terra-for-analysis)
+- [Downloading open-access data files to AWS EC2, your HPC environment, or your local compute environment](/guides/data-download-options).
 
 ## Limitations of the Data Explorer
 

app/content/anvil-cmg/guides/data-download-options.mdx

@@ -16,13 +16,13 @@ Managed-access datasets can be downloaded from Google Cloud Platform on a reques
 
 The following options are available through the AnVIL Data Explorer:
 
-- **TSV File Manifest Downloads**
+- **[TSV File Manifest Downloads](/guides/tsv-file-manifest-download)**
   - Available for all datasets, including open and managed access datasets.
   - Manifest can include one or more datasets based on the search criteria used in the AnVIL Data Explorer.
 
-- **Data Download via curl**
+- **[Data Download via curl](/guides/data-download-via-curl)**
   - Available only for open-access datasets.
   - `curl` Command downloads can be full datasets or include select file types from one or more open-access datasets.
 
-- **Individual File Download**
+- **[Individual File Download](/guides/individual-file-download)**
   - Available only for files in open-access datasets.

app/viewModelBuilders/azul/anvil-cmg/common/viewModelBuilders.tsx

@@ -470,9 +470,11 @@ export const buildDatasetExportMethodManifestDownload = (
   datasetsResponse: DatasetsResponse
 ): React.ComponentProps<typeof C.ExportMethod> => {
   const datasetPath = buildDatasetPath(datasetsResponse);
+  const isNRES = isDatasetNRESConsentGroup(datasetsResponse);
   return {
-    description:
-      "Download a TSV manifest containing metadata for all data files in the dataset.",
+    description: isNRES
+      ? "Download a TSV manifest containing metadata for all data files in the dataset. For open-access data files, the manifest also includes S3 URIs."
+      : "Download a TSV manifest containing metadata for all data files in the dataset.",
     icon: <ExportIcon alt="Manifest" src="/export/manifest.webp" width={24} />,
     route: `${datasetPath}${ROUTES.MANIFEST_DOWNLOAD}`,
     title: "Download TSV Manifest",
@@ -535,8 +537,13 @@ export const buildDatasetExportMethodCurlCommand = (
 ): React.ComponentProps<typeof C.ExportMethod> => {
   const datasetPath = buildDatasetPath(datasetsResponse);
   return {
-    description:
-      "Generate a curl command to download all files in this open-access dataset.",
+    description: (
+      <div>
+        Generate a <code>curl</code> command to download all files in this
+        open-access dataset for analysis in AWS EC2, your HPC, or your local
+        compute environment.
+      </div>
+    ),
     icon: <ExportIcon alt="curl" src="/export/curl.webp" width={24} />,
     route: `${datasetPath}${ROUTES.CURL_DOWNLOAD}`,
     title: "Download Open-Access Data Files (No Data Transfer Fees)",
@@ -891,7 +898,7 @@ export const buildExportMethodManifestDownload = (
   return {
     ...getExportMethodAccessibility(viewContext),
     description:
-      "Download a TSV manifest containing metadata for all data files in the current selection, including managed-access files.",
+      "Download a TSV manifest containing metadata for all data files in the current selection, including managed-access files. For open-access data files, the manifest also includes S3 URIs.",
     icon: <ExportIcon alt="Manifest" src="/export/manifest.webp" width={24} />,
     route: ROUTES.MANIFEST_DOWNLOAD,
     title: "Download TSV Manifest for All Selected Data Files",
@@ -960,7 +967,8 @@ export const buildExportMethodBulkDownload = (
     description: (
       <div>
         Generate a <code>curl</code> command to download the open-access data
-        files in the current selection.
+        files in the current selection for analysis in AWS EC2, your HPC, or
+        your local compute environment.
       </div>
     ),
     icon: <ExportIcon alt="curl" src="/export/curl.webp" width={24} />,