Use absolute_urls for internal links from download-release

Why:
To include the site url and base url, enabling this to work on a fork
where the baseurl is not empty.

Signed-off-by: Robert Young <[email protected]>

Author: robobario

_layouts/download-release.html

@@ -30,7 +30,7 @@ <h1 id="page-title" class="fs-3">{{ version }} Download</h1>
           </div>
 {%- endif -%}
 </p>
-<p>See the <a href="/release-archives/">release archives</a> for other releases.</p>
+<p>See the <a href="{{ '/release-archives/' | absolute_url }}">release archives</a> for other releases.</p>
       </div>
     </div>
   </div>
@@ -53,7 +53,7 @@ <h2 class="card-title fs-4"><a href='{{ release.releaseNotesUrl | replace: "$(VE
           <div class="col">
               <div class="card shadow mb-2 h-100 mx-2">
                   <div class="card-header">
-                      <h2 class="card-title fs-4"><a href="/documentation/{{ releaseVersion }}/">Documentation and quick starts</a></h2>
+                      <h2 class="card-title fs-4"><a href="{{ '/documentation/' | append: releaseVersion | append: '/' | absolute_url }}">Documentation and quick starts</a></h2>
                   </div>
                   <div class="card-body mx-3 my-2">
                       Learn how to use what you're downloading.