Initial commit: Aplikasi Ketertiban Siswa

- Fitur: input pelanggaran, sistem poin, surat peringatan otomatis, SP progress
- Realtime notifikasi via Laravel Reverb + Echo
- Dashboard statistik, manajemen user, manajemen master data
- Login 2 kolom premium, user dropdown, pengaturan akun
- Tema biru kalem, logo sekolah dinamis, sidebar brand dinamis
- Sinkronisasi siswa dari Database Kesiswaan via API

resources/views/components/nav-item.blade.php

@@ -0,0 +1,28 @@
+@props(['href', 'icon', 'active' => false])
+
+@php
+$isActive = $active ?? request()->fullUrlIs($href) || request()->is(trim(parse_url($href, PHP_URL_PATH) ?? '', '/'));
+$classes = $isActive
+    ? 'bg-blue-50 text-blue-700 border-r-2 border-blue-500'
+    : 'text-gray-600 hover:bg-gray-50 hover:text-gray-900';
+
+$faIcons = [
+    'home' => 'fa-solid fa-house',
+    'plus-circle' => 'fa-solid fa-circle-plus',
+    'exclamation-triangle' => 'fa-solid fa-triangle-exclamation',
+    'users' => 'fa-solid fa-users',
+    'document-text' => 'fa-solid fa-file-lines',
+    'tag' => 'fa-solid fa-tag',
+    'list' => 'fa-solid fa-list',
+    'chart-bar' => 'fa-solid fa-chart-simple',
+    'refresh' => 'fa-solid fa-rotate',
+    'cog' => 'fa-solid fa-gear',
+    'users-cog' => 'fa-solid fa-user-gear',
+];
+$faClass = $faIcons[$icon] ?? 'fa-solid fa-circle';
+@endphp
+
+<a href="{{ $href }}" {{ $attributes->merge(['class' => 'group flex items-center px-3 py-2 text-sm font-medium rounded-md ' . $classes]) }}>
+    <i class="{{ $faClass }} mr-3 w-5 text-center text-sm flex-shrink-0"></i>
+    {{ $slot }}
+</a>