feat: add backup recovery, setup wizard and user-view guards

frontend/app/insights/page.tsx

@@ -3,6 +3,7 @@
 import { useCallback, useEffect, useState } from "react";
 import { useRouter } from "next/navigation";
 import { authFetch, getApiBase } from "../lib/auth";
+import { useEffectiveRole } from "../lib/viewMode";
 import PageHeading from "../ui/PageHeading";
 import {
   type Stats,
@@ -20,6 +21,7 @@ export default function InsightsPage() {
   const router = useRouter();
   const [days, setDays] = useState(30);
   const [data, setData] = useState<Stats | null>(null);
+  const isAdmin = useEffectiveRole(data?.is_admin ? "admin" : "user") === "admin";
   const [busy, setBusy] = useState(true);
   const [error, setError] = useState("");
   const [revision, setRevision] = useState(0);
@@ -126,11 +128,11 @@ export default function InsightsPage() {
           </span>
           <h2>Your viewing story starts here</h2>
           <p>
-            {data.is_admin
+            {isAdmin
               ? "Connect your Jellystat instance to bring personal viewing stats into Magent."
               : "Viewing stats will appear here once your administrator connects Jellystat."}
           </p>
-          {data.is_admin && (
+          {isAdmin && (
             <a className="stats-action" href="/admin/jellystat">
               Connect Jellystat
             </a>