bugfix: invitation link copy option disapearing fixed. route problem for unauthorizrd users opening invitation link fixed.

frontend/src/lib/api/staff.ts

@@ -63,6 +63,21 @@ export const staffApi = {
     return response.data;
   },
 
+  getInvitationLink: async (
+    membershipId: string,
+  ): Promise<{
+    success: boolean;
+    data: {
+      membershipId: string;
+      invitationId: string;
+      email: string;
+      invitationUrl: string;
+    };
+  }> => {
+    const response = await apiClient.post(`/staff/members/${membershipId}/invitation-link`);
+    return response.data;
+  },
+
   previewInvite: async (token: string): Promise<PreviewInviteResponse> => {
     const response = await apiClient.get(`/staff/invitations/preview?token=${encodeURIComponent(token)}`);
     return response.data;