- Implemented the full Fat Bottom Grille storefront and staff dashboard.

Highlights include configurable menus, specials, cart/checkout, taxes, 
customer accounts with email 2FA, newsletters, analytics, refunds, 
PDF/CSV exports, Square/Mailgun adapters, and optional MySQL migration.

See README.md for setup and production configuration. Verified 
PHP/JavaScript syntax, responsive layouts, registration, 2FA, checkout, 
dashboard workflows, settings persistence, and PDF generation.
Real Square, Mailgun, and MySQL connections require credentials/server 
access. Square implementation follows the official Payments API and 
Refunds API.

app/Core/Router.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FatBottom\Core;
+
+final class Router
+{
+    private array $routes = [];
+
+    public function get(string $path, callable $handler): void
+    {
+        $this->routes['GET'][$path] = $handler;
+    }
+
+    public function post(string $path, callable $handler): void
+    {
+        $this->routes['POST'][$path] = $handler;
+    }
+
+    public function dispatch(string $method, string $path): void
+    {
+        $handler = $this->routes[$method][$path] ?? null;
+        if ($handler === null) {
+            Http::abort(404, 'The page you requested could not be found.');
+        }
+        $handler();
+    }
+}
+