fix: the response from the members endpoint has changed (#42)

.github/workflows/pr-frontend.yml

@@ -31,3 +31,7 @@ jobs:
           pnpm vitest run
         env:
           VITE_API_BASE_URL: https://api.incidental.dev
+
+      - name: Build check
+        run: |
+          pnpm run build

frontend/src/pages/Incidents/Show.tsx

@@ -300,7 +300,7 @@ const ShowIncident = () => {
           <h2>Assign role</h2>
           {usersQuery.isSuccess && incidentQuery.data ? (
             <RoleForm
-              users={usersQuery.data.items}
+              users={usersQuery.data.items.map((it) => it.user)}
               incident={incidentQuery.data}
               role={role}
               onSubmit={(values) => handleSetRole(values, role)}