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

app/Providers/AppServiceProvider.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+
+class AppServiceProvider extends ServiceProvider
+{
+    /**
+     * Register any application services.
+     */
+    public function register(): void
+    {
+        //
+    }
+
+    /**
+     * Bootstrap any application services.
+     */
+    public function boot(): void
+    {
+        //
+    }
+}

app/Providers/ModuleServiceProvider.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+use App\Support\ModuleManager;
+
+/**
+ * Module Service Provider
+ *
+ * Dynamically loads enabled module service providers.
+ * Each module has its own ServiceProvider that registers
+ * routes, views, and other resources when the module is enabled.
+ */
+class ModuleServiceProvider extends ServiceProvider
+{
+    /**
+     * Module service provider class mappings.
+     * Key = module identifier, Value = service provider class
+     */
+    protected array $moduleProviders = [
+        'products' => \App\Modules\Products\Providers\ProductsServiceProvider::class,
+        'services' => \App\Modules\Services\Providers\ServicesServiceProvider::class,
+        'chatbot' => \App\Modules\Chatbot\Providers\ChatbotServiceProvider::class,
+    ];
+
+    /**
+     * Register services.
+     */
+    public function register(): void
+    {
+        // Register the ModuleManager as a singleton
+        $this->app->singleton(ModuleManager::class, function ($app) {
+            return new ModuleManager();
+        });
+
+        // Register enabled module service providers
+        $manager = $this->app->make(ModuleManager::class);
+
+        foreach ($this->moduleProviders as $module => $providerClass) {
+            if ($manager->isEnabled($module) && class_exists($providerClass)) {
+                $this->app->register($providerClass);
+            }
+        }
+    }
+
+    /**
+     * Bootstrap services.
+     */
+    public function boot(): void
+    {
+        // Module bootstrapping is handled by individual module providers
+    }
+}

app/Providers/ViewServiceProvider.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+use Illuminate\Support\Facades\View;
+use App\Models\Page;
+
+class ViewServiceProvider extends ServiceProvider
+{
+    /**
+     * Register services.
+     */
+    public function register(): void
+    {
+        //
+    }
+
+    /**
+     * Bootstrap services.
+     */
+    public function boot(): void
+    {
+        View::composer('*', function ($view) {
+            $coreSlugs = ['index', 'about', 'servicos', 'assistentes-digitais-com-ia', 'linux-servers', 'erp', 'fluxo-de-caixa-pro', 'produtos', 'downloads', 'faq', 'contato', 'politica-privacidade'];
+            
+            $activePagesSlugs = Page::where('active', true)->pluck('slug')->toArray();
+
+            // Filter out module-specific pages when modules are disabled
+            if (!module_enabled('products')) {
+                $activePagesSlugs = array_diff($activePagesSlugs, ['produtos']);
+            }
+            if (!module_enabled('services')) {
+                $activePagesSlugs = array_diff($activePagesSlugs, ['servicos']);
+            }
+            
+            $customPages = Page::where('active', true)
+                ->whereNotIn('slug', $coreSlugs)
+                ->get(['title', 'slug']);
+
+            $activeGalleries = \App\Models\Gallery::where('active', true)->get(['title', 'slug', 'category_id']);
+            $galleryCategories = [];
+            $activeGalleryCategories = \App\Models\GalleryCategory::where('active', true)->orderBy('name')->get();
+            foreach ($activeGalleryCategories as $category) {
+                $galleries = \App\Models\Gallery::where('active', true)
+                    ->where('category_id', $category->id)
+                    ->orderBy('title')
+                    ->get(['title', 'slug']);
+                if ($galleries->count() > 0) {
+                    $galleryCategories[$category->name] = $galleries;
+                }
+            }
+            
+            // Global Company Data
+            $company = [
+                'name' => \App\Models\Setting::get('company_name', 'Syspanel'),
+                'cnpj' => \App\Models\Setting::get('company_cnpj'),
+                'email' => \App\Models\Setting::get('company_email'),
+                'phone' => \App\Models\Setting::get('company_phone', '(11) 99999-9999'),
+                'address' => \App\Models\Setting::get('company_address', 'Endereço não configurado'),
+                'hours' => \App\Models\Setting::get('company_hours'),
+                'instagram' => \App\Models\Setting::get('company_instagram'),
+                'facebook' => \App\Models\Setting::get('company_facebook'),
+                'linkedin' => \App\Models\Setting::get('company_linkedin'),
+            ];
+
+            $view->with([
+                'activePages' => $activePagesSlugs,
+                'customPages' => $customPages,
+                'activeGalleries' => $activeGalleries,
+                'galleryCategories' => $galleryCategories,
+                'activeGalleryCategories' => $activeGalleryCategories,
+                'company' => (object)$company,
+                'whatsapp_enabled' => $this->checkWhatsappAvailability()
+            ]);
+        });
+    }
+
+    /**
+     * Check if the WhatsApp button should be visible based on schedule.
+     */
+    private function checkWhatsappAvailability(): bool
+    {
+        if (\App\Models\Setting::get('whatsapp_floating_button') !== 'on') {
+            return false;
+        }
+
+        $now = now();
+        $currentTime = $now->format('H:i');
+        
+        $startTime = \App\Models\Setting::get('whatsapp_start_time', '08:00');
+        $endTime = \App\Models\Setting::get('whatsapp_end_time', '18:00');
+        $lunchStart = \App\Models\Setting::get('whatsapp_lunch_start');
+        $lunchEnd = \App\Models\Setting::get('whatsapp_lunch_end');
+
+        // Outside business hours
+        if ($currentTime < $startTime || $currentTime > $endTime) {
+            return false;
+        }
+
+        // If lunch break is configured
+        if ($lunchStart && $lunchEnd) {
+            if ($currentTime >= $lunchStart && $currentTime <= $lunchEnd) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}