feat: execution failure reports, auto-printer for WMT, UTC timezone fix for all timestamps

templates/wmt/settings.html

@@ -14,7 +14,7 @@
         <small class="text-muted ms-3">
           Applied to all WMT devices on next sync.
           {% if cfg and cfg.updated_at %}
-            Last saved: {{ cfg.updated_at.strftime('%Y-%m-%d %H:%M:%S') }} by {{ cfg.updated_by or 'admin' }}
+            Last saved: {{ cfg.updated_at | local_dt('%Y-%m-%d %H:%M:%S') }} by {{ cfg.updated_by or 'admin' }}
           {% endif %}
         </small>
       </div>