ui phase 10

client/src/services/tickets/apis/clientApi.ts

@@ -33,6 +33,7 @@ interface TicketSummaryWire {
   createdAt: string;
   lastMessageAt: string | null;
   unreadCount: number;
+  // REQ-059 gap (extends REQ-028) — not yet on the wire; mapped as absent below until delivered.
 }
 
 /** Wire `TicketMessageDto`. `isInternal` is present on the DTO but is `false` in the user view (server-stripped). */
@@ -72,6 +73,9 @@ function mapSummary(w: TicketSummaryWire): TicketSummary {
     // REQ-028 (delivered): the inbox unread badge + last-activity sort now come off the wire.
     lastMessageAt: w.lastMessageAt,
     unreadCount: w.unreadCount,
+    // REQ-059 gap — the wire summary has neither field yet; the card degrades gracefully (§3.1).
+    lastMessagePreview: null,
+    lastAuthorRole: null,
   };
 }
 
@@ -215,6 +219,9 @@ export const ticketsClientApi: TicketsApi = {
       }),
     ),
 
+  // No wire aggregate yet (REQ-059) — the chrome badge (§3.1) renders only when a signal exists.
+  getUnreadTotal: async (): Promise<number | null> => null,
+
   // ── Admin lens (b15). Global queue + admin thread (internal INCLUDED) + staff message post. ──
   listAdminTickets: async (
     filters: AdminTicketFilters,