Remove unused soft delete for scores

app/Models/Solo/Score.php

···
 use App\Models\Model;
 use App\Models\Score as LegacyScore;
 use App\Models\User;
-use Illuminate\Database\Eloquent\SoftDeletes;
 
 /**
  * @property int $beatmap_id
···
  */
 class Score extends Model
 {
-    use SoftDeletes;
-
     protected $table = 'solo_scores';
     protected $casts = [
         'preserve' => 'boolean',

database/migrations/2022_08_05_103407_remove_deleted_at_from_solo_scores.php

···
+<?php
+
+// Copyright (c) ppy Pty Ltd <[e-mail]>. 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
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('solo_scores', function (Blueprint $table) {
+            $table->dropColumn('deleted_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('solo_scores', function (Blueprint $table) {
+            $table->timestampTz('deleted_at')->nullable()->after('updated_at');
+        });
+    }
+};