fix: pagefind error (#22355)

## Description
fix for new llms.txt page options rendering in search titles :')

hugo_stats.json

@@ -369,6 +369,7 @@
       "mb-2",
       "mb-4",
       "mb-8",
+      "md-dropdown",
       "md:block",
       "md:flex-nowrap",
       "md:flex-row",

layouts/partials/content-default.html

@@ -3,7 +3,7 @@
     {{ partial "breadcrumbs.html" . }}
     <h1 data-pagefind-weight="10" class="flex scroll-mt-36 items-center">
       <span>{{ .Title }}</span>
-        <span class="ml-auto">
+        <span class="ml-auto md-dropdown">
           {{ partial "md-dropdown.html" . }}
         </span>
     </h1>

pagefind.yml

@@ -2,3 +2,4 @@ output_subdir: pagefind
 site: public
 exclude_selectors:
   - "table"
+  - ".md-dropdown"