Add freemium plans, wallet-billed host notifications, and Pro upgrades.

Host alerts use email/phone on the host record without requiring a Ladill
account link; SMS and over-quota emails debit the org wallet at platform rates.

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/views/frontdesk/integrations/upgrade.blade.php

@@ -0,0 +1,22 @@
+<x-app-layout title="Integrations">
+    <div class="mx-auto max-w-lg">
+        <h1 class="text-xl font-semibold text-slate-900">Integrations</h1>
+        <p class="mt-2 text-sm text-slate-600">Webhooks, calendar feeds, and third-party connectors are included with Frontdesk Pro.</p>
+
+        <div class="mt-6 rounded-2xl border border-indigo-200 bg-indigo-50 p-6">
+            <h2 class="font-semibold text-indigo-900">Upgrade to Pro</h2>
+            <p class="mt-2 text-sm text-indigo-800">
+                GHS {{ number_format($proPriceMinor / 100, 2) }} / month from your Ladill wallet — unlimited branches and kiosks, integrations, scheduled reports, and more.
+            </p>
+            <form method="POST" action="{{ route('frontdesk.settings.upgrade') }}" class="mt-4">
+                @csrf
+                <button type="submit" class="btn-primary">Upgrade from wallet</button>
+            </form>
+            <p class="mt-3 text-xs text-indigo-700">
+                <a href="{{ route('frontdesk.wallet') }}" class="underline">Top up your wallet</a> if you need more balance.
+            </p>
+        </div>
+
+        <a href="{{ route('frontdesk.settings') }}" class="mt-6 inline-block text-sm text-slate-600 hover:text-slate-900">&larr; Back to settings</a>
+    </div>
+</x-app-layout>