Merge pull request #26284 from dvdksn/fix/api-reference-banner-dark-mode

docs: fix API reference banner contrast in dark mode

layouts/_partials/api-reference/manual-link.html

@@ -4,7 +4,7 @@
     {{ $manual := site.GetPage .manual }}
     {{ if and $manual (eq $manual.RelPermalink $.RelPermalink) }}
       <p
-        class="my-4 rounded border border-blue-200 bg-blue-50 p-4 text-sm text-blue-900"
+        class="my-4 rounded border border-blue-200 bg-blue-50 p-4 text-sm text-blue-900 dark:border-blue-600 dark:bg-blue-950 dark:text-blue-100"
       >
         <a href="{{ .url }}">Explore the {{ .title }} API {{ .version }} →</a>
       </p>