feat: add webpush and sadhna tracker

app/(app)/settings/page.tsx

@@ -29,6 +29,8 @@ import { useAuth } from "@/components/auth/auth-provider";
 import { AddEmailModal } from "@/components/auth/add-email-modal";
 import { ChangePasswordModal } from "@/components/auth/change-password-modal";
 import { ReadingSettings } from "@/components/reading-settings";
+import { PushToggle } from "@/components/push/push-toggle";
+import { ReminderToggle } from "@/components/sadhna/reminder-toggle";
 
 const BFF_BASE =
   process.env.NEXT_PUBLIC_BFF_URL || "http://localhost:8080";
@@ -56,6 +58,14 @@ export default function SettingsPage() {
         <ReadingSettings variant="bare" />
       </Section>
 
+      <Section
+        title="Notifications"
+        description="Receive alerts on this device — even when the app is closed."
+      >
+        <PushToggle />
+        <ReminderToggle />
+      </Section>
+
       <Section title="Authentication">
         {/* Suspense boundary required because LinkResult reads
             useSearchParams — Next.js bails out of SSR otherwise. */}