Starts Notifications feature. Missing to send email with runtime configs.

app/Http/Livewire/Settings/DiscordNotifications.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Http\Livewire\Settings;
+
+use App\Models\InstanceSettings as ModelsInstanceSettings;
+use App\Notifications\TestMessage;
+use Illuminate\Support\Facades\Notification;
+use Livewire\Component;
+
+class DiscordNotifications extends Component
+{
+    public ModelsInstanceSettings $settings;
+
+    protected $rules = [
+        'settings.extra_attributes.discord_webhook' => 'nullable|url',
+    ];
+    protected $validationAttributes = [
+        'settings.extra_attributes.discord_webhook' => 'Discord Webhook',
+    ];
+    public function mount($settings)
+    {
+        //
+    }
+    public function submit()
+    {
+        $this->resetErrorBag();
+        $this->validate();
+        $this->settings->save();
+    }
+    public function sentTestMessage()
+    {
+        // @TODO figure out how to do it in runtime
+    }
+    public function render()
+    {
+        return view('livewire.settings.discord-notifications');
+    }
+}