design: the hosted address form on the DMARC hub is in the smaller mono size

On the test server the form dmarc-reports+<domain>@selfpost.mixfed.ru
broke over three lines in its column (2026-10-10). It takes the
supporting size the report id and rua of a report already use.

check.py: 0 violations.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/assets/panel-redesign/panel/src/dmarc.html

@@ -13,7 +13,7 @@
         <dl class="sp-facts">
           <div><dt>Last report</dt><dd>2026-09-21 06:12 UTC</dd></div>
           <div><dt>This week</dt><dd>14 kept · 0 parse failures</dd></div>
-          <div><dt>Hosted addresses</dt><dd class="sp-mono">dmarc-reports+&lt;domain&gt;@mail.example.org</dd></div>
+          <div><dt>Hosted addresses</dt><dd class="sp-mono sp-small">dmarc-reports+&lt;domain&gt;@mail.example.org</dd></div>
           <div><dt>Retention</dt><dd>500 reports or 90 days</dd></div>
         </dl>
       </div>