feat(notifications): add discord ping functionality and settings

database/migrations/2025_03_21_104103_disable_discord_here.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('discord_notification_settings', function (Blueprint $table) {
+            $table->boolean('discord_ping_enabled')->default(true);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('discord_notification_settings', function (Blueprint $table) {
+            $table->dropColumn('discord_ping_enabled');
+        });
+    }
+};