Redesign NAS file manager to match admin dark theme

- Published package views to resources/views/vendor/nas-file-manager/
- Rewrote file-manager.blade.php using admin CSS variables (--bg, --bg-card,
  --border, --text, --brand, etc.) and Bootstrap Icons instead of Tailwind/SVGs
- Replaced accordion wrapper with flat tab bar matching .adm-* tab pattern
- Dialogs use --bg-card2, --border-light, and .adm-btn classes
- Removed Tailwind CDN and brand color overrides from nas-storage.blade.php

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

resources/views/admin/nas-storage.blade.php

@@ -2,12 +2,6 @@
 
 @section('title', 'NAS Storage')
 
-@section('extra_styles')
-<style>
-    .nas-wrapper * { box-sizing: border-box; }
-</style>
-@endsection
-
 @section('content')
 <div class="adm-page-header">
     <h1 class="adm-page-title">
@@ -15,7 +9,7 @@
     </h1>
 </div>
 
-<div class="nas-wrapper">
+<div class="adm-card">
     @include('nas-file-manager::file-manager', [
         'nodes'   => $nodes,
         'canEdit' => true,
@@ -26,22 +20,4 @@
 
 @section('scripts')
 <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/cdn.min.js" defer></script>
-<script src="https://cdn.tailwindcss.com"></script>
-<script>
-    tailwind.config = {
-        theme: {
-            extend: {
-                colors: {
-                    brand: {
-                        50:  'rgba(230,30,30,.08)',
-                        500: '#e61e1e',
-                        600: '#e61e1e',
-                        700: '#c91a1a',
-                    }
-                }
-            }
-        },
-        corePlugins: { preflight: false }
-    }
-</script>
 @endsection