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/components/btn/create.blade.php

@@ -1,17 +0,0 @@
-@props([
-    'href' => null,
-    'type' => 'button',
-])
-
-@php
-    $tag = $href ? 'a' : 'button';
-@endphp
-
-<{{ $tag }}
-    @if ($href) href="{{ $href }}" @endif
-    @if ($tag === 'button') type="{{ $type }}" @endif
-    {{ $attributes->class(['btn-primary']) }}
->
-    <svg class="h-4 w-4 shrink-0" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" d="M12 4.5v15m7.5-7.5h-15"/></svg>
-    {{ $slot }}
-</{{ $tag }}>