Add osu_logins migration

database/migrations/2025_01_06_000000_create_osu_logins.php

@@ -0,0 +1,36 @@
+<?php
+
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the GNU Affero General Public License v3.0.
+// See the LICENCE file in the repository root for full licence text.
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        // This is a legacy table. Migration is added for external projects' sake.
+        if (Schema::hasTable('osu_logins')) {
+            return;
+        }
+
+        Schema::create('osu_logins', function (Blueprint $table) {
+            $table->unsignedInteger('user_id')->default(0);
+            $table->string('ip', 100)->default('');
+            $table->timestamp('date')->useCurrent();
+
+            $table->index('user_id', 'user_id');
+            $table->index('date', 'date');
+            $table->index('ip', 'ip');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('osu_logins');
+    }
+};