Improve shortcode UI display in NotifikasiTab and EmailTemplatePreview

✨ Enhanced shortcode organization and display:

**NotifikasiTab improvements:**
- Organized shortcodes into 9 categories with color-coded badges
- User Info (blue), Order Info (green), Product Info (yellow), Access Info (purple)
- Consulting (orange), Event Info (pink), Bootcamp Info (indigo), Company Info (gray), Payment Info (red)
- Added scrollable container with max-height for better UX
- Better visual hierarchy with category headers

**EmailTemplatePreview improvements:**
- Scrollable shortcode list with grid layout (2-3 columns)
- Show only shortcodes used in current template
- Add "All Available Shortcodes" summary section
- Improved visual organization with consistent styling

🎨 UI/UX Benefits:
- Easier to find relevant shortcodes by category
- Visual distinction between different data types
- Better space utilization with scrollable areas
- More informative and scannable layout

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/components/admin/settings/NotifikasiTab.tsx

@@ -25,10 +25,24 @@ interface NotificationTemplate {
 }
 
 const SHORTCODES_HELP = {
-  common: ['{nama}', '{email}', '{order_id}', '{tanggal_pesanan}', '{total}', '{metode_pembayaran}'],
+  // User information
-  access: ['{produk}', '{link_akses}'],
+  common: ['{nama}', '{email}'],
-  consulting: ['{tanggal_konsultasi}', '{jam_konsultasi}', '{link_meet}'],
+  // Order information
-  event: ['{judul_event}', '{tanggal_event}', '{jam_event}', '{link_event}'],
+  orders: ['{order_id}', '{tanggal_pesanan}', '{total}', '{metode_pembayaran}', '{status_pesanan}', '{invoice_url}'],
+  // Product information
+  products: ['{produk}', '{kategori_produk}', '{harga_produk}', '{deskripsi_produk}'],
+  // Access information
+  access: ['{link_akses}', '{username_akses}', '{password_akses}', '{kadaluarsa_akses}'],
+  // Consulting information
+  consulting: ['{tanggal_konsultasi}', '{jam_konsultasi}', '{durasi_konsultasi}', '{link_meet}', '{jenis_konsultasi}', '{topik_konsultasi}'],
+  // Event information
+  event: ['{judul_event}', '{tanggal_event}', '{jam_event}', '{link_event}', '{lokasi_event}', '{kapasitas_event}'],
+  // Bootcamp/Course information
+  bootcamp: ['{judul_bootcamp}', '{progres_bootcamp}', '{modul_selesai}', '{modul_selanjutnya}', '{link_progress}'],
+  // Company information
+  company: ['{nama_perusahaan}', '{website_perusahaan}', '{email_support}', '{telepon_support}'],
+  // Payment information
+  payment: ['{bank_tujuan}', '{nomor_rekening}', '{atas_nama}', '{jumlah_pembayaran}', '{batas_pembayaran}'],
 };
 
 const DEFAULT_TEMPLATES: { key: string; name: string; defaultSubject: string; defaultBody: string }[] = [
@@ -550,21 +564,81 @@ export function NotifikasiTab() {
         <CardContent className="space-y-4">
           <div className="text-sm text-muted-foreground p-3 bg-muted rounded-md space-y-2">
             <p className="font-medium">Shortcode yang tersedia:</p>
-            <div className="grid grid-cols-1 md:grid-cols-2 gap-2">
+            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-3 max-h-48 overflow-y-auto">
               <div>
-                <span className="font-medium">Umum:</span> {SHORTCODES_HELP.common.join(', ')}
+                <span className="font-medium block mb-1">User Info:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.common.map(code => (
+                    <code key={code} className="bg-blue-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
               </div>
               <div>
-                <span className="font-medium">Akses:</span> {SHORTCODES_HELP.access.join(', ')}
+                <span className="font-medium block mb-1">Order Info:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.orders.map(code => (
+                    <code key={code} className="bg-green-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
               </div>
               <div>
-                <span className="font-medium">Konsultasi:</span> {SHORTCODES_HELP.consulting.join(', ')}
+                <span className="font-medium block mb-1">Product Info:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.products.map(code => (
+                    <code key={code} className="bg-yellow-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
               </div>
               <div>
-                <span className="font-medium">Event:</span> {SHORTCODES_HELP.event.join(', ')}
+                <span className="font-medium block mb-1">Access Info:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.access.map(code => (
+                    <code key={code} className="bg-purple-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
+              </div>
+              <div>
+                <span className="font-medium block mb-1">Consulting:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.consulting.map(code => (
+                    <code key={code} className="bg-orange-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
+              </div>
+              <div>
+                <span className="font-medium block mb-1">Event Info:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.event.map(code => (
+                    <code key={code} className="bg-pink-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
+              </div>
+              <div>
+                <span className="font-medium block mb-1">Bootcamp Info:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.bootcamp.map(code => (
+                    <code key={code} className="bg-indigo-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
+              </div>
+              <div>
+                <span className="font-medium block mb-1">Company Info:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.company.map(code => (
+                    <code key={code} className="bg-gray-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
+              </div>
+              <div>
+                <span className="font-medium block mb-1">Payment Info:</span>
+                <div className="text-xs space-y-1">
+                  {SHORTCODES_HELP.payment.map(code => (
+                    <code key={code} className="bg-red-100 px-1 py-0.5 rounded text-xs mr-1">{code}</code>
+                  ))}
+                </div>
               </div>
             </div>
-            <p className="text-xs mt-2 p-2 bg-background rounded border">
+            <p className="text-xs mt-3 p-2 bg-background rounded border">
               <strong>Penting:</strong> Email dikirim melalui Mailketing API yang dikonfigurasi di tab Integrasi.
               Pastikan API token valid dan domain pengirim sudah terdaftar di Mailketing.
               Toggle "Aktifkan" hanya mengontrol pengiriman email. Jika <code>webhook_url</code> diisi,