front end feature to showing pending connection request in sidebar.

frontend/src/lib/api/organization.ts

@@ -46,6 +46,11 @@ export const organizationApi = {
     return response.data;
   },
 
+  pendingIncomingCount: async (): Promise<{ success: boolean; data: { count: number } }> => {
+    const response = await apiClient.get('/organizations/connections/pending-count');
+    return response.data;
+  },
+
   listInvitations: async (): Promise<{
     success: boolean;
     data: { items: OrganizationInvitationHistoryItemDto[] };