mod_pubsub_serverinfo: Explicitly depend on mod_server_info Otherwise the pubsub node will not be advertised unless the admin explicitly loads that module, or another module that depends on it.

<tr>
  <td colspan="2">
    <script src="https://hcaptcha.com/1/api.js" async defer></script>
    <div class="h-captcha" data-sitekey="{captcha_public_key}"></div>
  </td>
</tr>