design: health-sockets - the inbound journal's socket on Health

The owner's "Все мелочи закрой" (2026-10-17), from the docs audit: the
inbound journal milter (Inbound › Log, port 25, fail-open) was the one
milter of the panel Health did not dial. Its row joins Milter sockets with
the inbound relay on, and Overview's card counts it (6 of 6 answering).

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

docs/assets/panel-redesign/panel/health.html

@@ -134,6 +134,7 @@
               <tr><td>dkim-signer <span class="sp-muted">· notifications</span><br><span class="sp-muted sp-mono sp-small">unix:/run/selfpost/sign-local.sock</span></td><td><span class="tag is-success is-light">ok</span></td></tr>
               <tr><td>journal-milter<br><span class="sp-muted sp-mono sp-small">unix:/run/selfpost/journal.sock</span></td><td><span class="tag is-success is-light">ok</span></td></tr>
               <tr><td>sender-check<br><span class="sp-muted sp-mono sp-small">unix:/run/selfpost/sender.sock</span></td><td><span class="tag is-success is-light">ok</span></td></tr>
+              <tr><td>inbound-journal-milter <span class="sp-muted">· Inbound log</span><br><span class="sp-muted sp-mono sp-small">unix:/run/selfpost/inbound-journal.sock</span></td><td><span class="tag is-success is-light">ok</span></td></tr>
               <tr><td>rspamd <span class="sp-muted">· inbound spam filter</span><br><span class="sp-muted sp-mono sp-small">inet:antispam:11332</span></td><td><span class="tag is-success is-light">ok</span></td></tr>
             </tbody>
           </table></div>