Add IP test page with Livewire component

Introduces a new route and controller method for '/ip-test', rendering a new view that includes a Livewire component to display the user's IP address. Updates navigation layout for improved profile display. Adds related Blade and Livewire files.

app/Http/Livewire/ShowIpTest.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Http\Livewire;
+
+use Livewire\Component;
+use Illuminate\Support\Facades\Request;
+
+class ShowIpTest extends Component
+{
+    public function render()
+    {
+        dd($ip = Request::ip());
+
+        return view('livewire.show-ip-test');
+    }
+}