fix(helpdesk): wrap team ticket tables in scroll container for responsive

Table keeps its fixed column widths and becomes horizontally scrollable
on narrow viewports instead of breaking the layout.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

modules/helpdesk/web/css/helpdesk.css

@@ -145,6 +145,11 @@
     display: none;
   }
 
+  .helpdesk-team-table-scroll {
+    overflow-x: auto;
+  }
+
+  .helpdesk-team-widget > .helpdesk-team-table-scroll > .helpdesk-team-ticket-table,
   .helpdesk-team-widget > .helpdesk-team-ticket-table {
     border: none;
     border-radius: 0;

modules/helpdesk/web/js/helpdesk-team.js

@@ -152,7 +152,9 @@ if (container) {
       const tbody = h('tbody');
       for (const t of tickets) tbody.appendChild(buildTicketRow(t));
       table.appendChild(tbody);
-      section.appendChild(table);
+      const scrollWrap = h('div', 'helpdesk-team-table-scroll');
+      scrollWrap.appendChild(table);
+      section.appendChild(scrollWrap);
     }
 
     return section;