De-fork POS chrome/assets and import CRM products only

Finish removing the upstream platform fork: drop the Hosting/SSL/Domain
notification classes + their mail views, the email/mailbox/domains/hosting
view trees, the Mini/Afia/search/paystack partials and unused components, and
the now-orphan support helpers (DomainConfig, MailboxPricing,
ResellerClubLegacy), SmsService, and fork configs (afia, hosting, domain,
email, mailbox, qr, mail_brands, notifications, ...). Reparent the
notifications page off the hosting layout onto the POS app layout (it had
referenced undefined hosting./mini. routes). Computed the removable set from a
reachability scan of the POS view graph; kept views reference no removed
routes/services.

Branding: favicon now uses the updated favicon.ico (favicon.svg removed);
signed-out fallback logo points at the POS logo.

CRM import: constrain the catalogue pull to type=product so CRM services are
never imported as POS products (server-side filter + defensive client skip).

Test suite green (8 passed, 29 assertions); all routes resolve and every
remaining Blade compiles.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

resources/views/notifications/index.blade.php

@@ -1,10 +1,6 @@
-@extends('layouts.hosting')
-
-@section('title', 'Notifications')
-
-@section('content')
+<x-app-layout title="Notifications">
     @include('notifications._list', [
-        'subtitle' => 'Hosting activity for your account.',
-        'emptyMessage' => "You're all caught up. We'll notify you when something happens with your hosting.",
+        'subtitle' => 'Activity for your account.',
+        'emptyMessage' => "You're all caught up. We'll notify you when something needs your attention.",
     ])
-@endsection
+</x-app-layout>