Add account company logo for customer event emails.

Upload logo in account settings and prefer it over Ladill product marks in event notification headers.

Co-authored-by: Cursor <cursoragent@cursor.com>

database/migrations/2026_07_12_200000_add_logo_path_to_qr_settings_table.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('qr_settings', function (Blueprint $table) {
+            $table->string('logo_path')->nullable()->after('event_defaults');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('qr_settings', function (Blueprint $table) {
+            $table->dropColumn('logo_path');
+        });
+    }
+};