chore(docs): update cronjob to every 2hrs and update privacy policy i…

…n example app

apps/examples/nextjs/app/policy/page.tsx

@@ -16,13 +16,15 @@ export default function PolicyPage() {
       <section>
         <h2 className="text-xl font-bold">Privacy Policy</h2>
         <p>
-          This site uses JSON Web Tokens and an in-memory database which resets
-          every ~2 hours.
+          This site uses JSON Web Tokens and a Key-Value database for sessions
+          and WebAuthn authenticators which resets every 2 hours.
         </p>
         <p>
           Data provided to this site is exclusively used to support signing in
           and is not passed to any third party services, other than via SMTP or
-          OAuth for the purposes of authentication.
+          OAuth for the purposes of authentication. And Vercel KV / Upstash for
+          hosting the Key Value store. This data is deleted every 2 hours via
+          cron job.
         </p>
       </section>
     </div>

docs/vercel.json

@@ -14,7 +14,7 @@
   "crons": [
     {
       "path": "/api/cron",
-      "schedule": "0 1 * * *"
+      "schedule": "42 */2 * * *"
     }
   ],
   "redirects": [