Laravel 13 upgrade, updates and fixes

app/Http/Middleware/CustomerRedirectIfAuthenticated.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Providers\RouteServiceProvider;
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Symfony\Component\HttpFoundation\Response;
+
+class CustomerRedirectIfAuthenticated
+{
+    /**
+     * Redirect customers away from "guest" routes (e.g. login) when already authenticated.
+     *
+     * @param  Closure(Request): (Response)  $next
+     */
+    public function handle(Request $request, Closure $next, ?string $guard = null): Response
+    {
+        $guard ??= 'customer';
+
+        if (Auth::guard($guard)->check()) {
+            return redirect()->to(RouteServiceProvider::CUSTOMER_HOME);
+        }
+
+        return $next($request);
+    }
+}