Include latest in the URL of the older version warnings (#11049) (#11072)

(cherry picked from commit c5a643e)

Signed-off-by: Fanit Kolchina <[email protected]>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: opensearch-trigger-bot[bot]

_layouts/default.html

@@ -139,9 +139,9 @@
         <div id="main-content" class="main-content" role="main">
           {% if page.section == "opensearch" %}
             {% if site.doc_version == "supported" %}            
-              <p class="supported-version-warning">You're viewing version {{site.opensearch_major_minor_version}} of the OpenSearch documentation. For the latest version, see the <a href="{{ site.url }}/docs{{ page.url }}">current documentation</a>. For information about OpenSearch version maintenance, see <a href="https://opensearch.org/releases.html">Release Schedule and Maintenance Policy</a>.</p>
+              <p class="supported-version-warning">You're viewing version {{site.opensearch_major_minor_version}} of the OpenSearch documentation. For the latest version, see the <a href="{{ site.url }}{{ site.latesturl }}{{ page.url }}">current documentation</a>. For information about OpenSearch version maintenance, see <a href="https://opensearch.org/releases.html">Release Schedule and Maintenance Policy</a>.</p>
             {% elsif site.doc_version == "unsupported" %}
-              <p class="unsupported-version-warning">You're viewing version {{site.opensearch_major_minor_version}} of the OpenSearch documentation. This version is no longer maintained. For the latest version, see the <a href="{{ site.url }}/docs{{ page.url }}">current documentation</a>. For information about OpenSearch version maintenance, see <a href="https://opensearch.org/releases.html">Release Schedule and Maintenance Policy</a>.</p>
+              <p class="unsupported-version-warning">You're viewing version {{site.opensearch_major_minor_version}} of the OpenSearch documentation. This version is no longer maintained. For the latest version, see the <a href="{{ site.url }}{{ site.latesturl }}{{ page.url }}">current documentation</a>. For information about OpenSearch version maintenance, see <a href="https://opensearch.org/releases.html">Release Schedule and Maintenance Policy</a>.</p>
             {% endif %}
           {% endif %}
           {% if site.heading_anchors != false %}