Added migration

Signed-off-by: snipe <snipe@snipe.net>

database/migrations/2024_07_04_103729_add_default_avatar_to_settings.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('settings', function (Blueprint $table) {
+            $table->string('default_avatar')->after('favicon')->default('default.png')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('settings', function (Blueprint $table) {
+            $table->dropColumn('default_avatar');
+        });
+    }
+};