update codigo referido funcionamiento login, register y dashboard

app/Http/Livewire/ShareCodeComponent.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Livewire;
+
+use Illuminate\Support\Facades\Auth;
+use Livewire\Component;
+
+class ShareCodeComponent extends Component
+{
+    public function render()
+    {
+        $referrals = Auth::user()->children()
+            ->select('*')
+            ->selectRaw('(SELECT COUNT(*) FROM users u WHERE u.parent_id = users.id::text) as children_count')
+            ->orderBy('created_at', 'desc')
+            ->get();
+
+        return view('livewire.share-code-component', compact('referrals'));
+    }
+}