feat: add City10 platform with Laravel 13, AI agents, 3D viewer, and LGPD compliance

Initial commit of the complete City10 virtual city simulation platform.

Backend (Laravel 13):
- REST API with Sanctum tokens and session-based web authentication
- Role-based access control (admin/user) with middleware protection
- AI agent CRUD with OpenRouter.ai integration restricted to free models
- Store management with 3D coordinates and AI shopkeeper assignment
- Versioned legal documents (Terms, Privacy, Cookies) with LGPD audit trail
- Math CAPTCHA on public forms and multi-language support (pt_BR, en, es)

Frontend:
- Responsive Blade templates with Tailwind CSS v4
- Three.js 3D city viewer with SSE chat streaming to AI agents
- Admin panel for store and user administration

Infrastructure:
- MariaDB/MySQL database with comprehensive migrations
- Database seeders for demo content and test accounts
- PHPUnit test suite and Laravel Pint code styling
- Vite build configuration with hot reload

vite.config.js

@@ -0,0 +1,24 @@
+import { defineConfig } from 'vite';
+import laravel from 'laravel-vite-plugin';
+import { bunny } from 'laravel-vite-plugin/fonts';
+import tailwindcss from '@tailwindcss/vite';
+
+export default defineConfig({
+    plugins: [
+        laravel({
+            input: ['resources/css/app.css', 'resources/js/app.js'],
+            refresh: true,
+            fonts: [
+                bunny('Instrument Sans', {
+                    weights: [400, 500, 600],
+                }),
+            ],
+        }),
+        tailwindcss(),
+    ],
+    server: {
+        watch: {
+            ignored: ['**/storage/framework/views/**'],
+        },
+    },
+});