various improvements

templates/index.html

@@ -7,6 +7,7 @@
     <div class="row">
     <h1>Conference archive</h1>
 
+    {#
     <form action="{{ url_for("search_people") }}">
       <div class="mb-3">
         <label for="q" class="form-label">speaker name</label>
@@ -14,6 +15,7 @@
       </div>
       <button type="submit" class="btn btn-primary">Search</button>
     </form>
+    #}
 
     <div style="margin-bottom:1rem">
       👥