feat(cms): implement complete SysSiteCMS content management system

Initial implementation of the HomeSysPanel CMS built with Laravel 13.0.
Includes complete admin panel, content management, user authentication,
modular architecture for products/services/chatbot, and marketing tools.

Key features:
- User authentication with email verification and password reset
- Role-based access control (Admin/User with granular permissions)
- Content management (pages, news, FAQ, downloads, galleries, banners)
- Contact management system with subjects and responses
- Marketing tools (email campaigns, visitor analytics, social sharing)
- Modular architecture (Products, Services, Chatbot modules)
- AI Chatbot integration with OpenRouter.ai and LlamaCpp support
- Visitor tracking with geolocation
- SEO optimization with meta tags and Open Graph
- Responsive design with Bootstrap 5
- Dark mode support
- Maintenance mode
- Feature request system

resources/views/admin/banners/index.blade.php

@@ -0,0 +1,80 @@
+@extends('layouts.admin')
+
+@section('title', 'Gerenciar Banners')
+
+@section('content')
+<div class="d-sm-flex align-items-center justify-content-between mb-4">
+    <h1 class="h3 mb-0 text-gray-800">Gerenciar Banners (Destaques)</h1>
+    <a href="{{ route('admin.marketing.banners.create') }}" class="btn btn-sm btn-primary shadow-sm">
+        <i class="bi bi-plus-lg text-white-50"></i> Novo Banner
+    </a>
+</div>
+
+@if(session('success'))
+    <div class="alert alert-success border-0 shadow-sm mb-4">{{ session('success') }}</div>
+@endif
+
+<div class="card shadow mb-4">
+    <div class="card-header py-3">
+        <h6 class="m-0 font-weight-bold text-primary">Lista de Banners Ativos e Inativos</h6>
+    </div>
+    <div class="card-body">
+        <div class="table-responsive">
+            <table class="table table-bordered" width="100%" cellspacing="0">
+                <thead>
+                    <tr>
+                        <th width="50">Ordem</th>
+                        <th width="200">Banner</th>
+                        <th>Título</th>
+                        <th>Botão / Link</th>
+                        <th>Status</th>
+                        <th width="120">Ações</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    @forelse($banners as $banner)
+                    <tr>
+                        <td>{{ $banner->order }}</td>
+                        <td>
+                            <img src="{{ asset('storage/' . $banner->image) }}" class="img-fluid rounded" style="max-height: 60px;">
+                        </td>
+                        <td>{{ $banner->title }}</td>
+                        <td>
+                            @if($banner->button_text)
+                                <span class="badge badge-primary">{{ $banner->button_text }}</span>
+                            @endif
+                            <br>
+                            <small class="text-muted">{{ $banner->link ?: 'Sem link' }}</small>
+                        </td>
+                        <td>
+                            <span class="badge badge-{{ $banner->active ? 'success' : 'secondary' }}">
+                                {{ $banner->active ? 'Ativo' : 'Inativo' }}
+                            </span>
+                        </td>
+                        <td>
+                            <a href="{{ route('admin.marketing.banners.edit', $banner) }}" class="btn btn-sm btn-primary">
+                                <i class="bi bi-pencil"></i>
+                            </a>
+                            <form action="{{ route('admin.marketing.banners.destroy', $banner) }}" method="POST" class="d-inline">
+                                @csrf
+                                @method('DELETE')
+                                <button type="submit" class="btn btn-sm btn-danger" onclick="return confirm('Excluir este banner?')">
+                                    <i class="bi bi-trash"></i>
+                                </button>
+                            </form>
+                        </td>
+                    </tr>
+                    @empty
+                    <tr>
+                        <td colspan="6" class="text-center">Nenhum banner encontrado.</td>
+                    </tr>
+                    @endforelse
+                </tbody>
+            </table>
+        </div>
+        <div class="mt-4">
+            {{ $banners->links() }}
+        </div>
+    </div>
+</div>
+@endsection