refactor(backups): consolidate volume backup retention columns

database/migrations/2026_07_15_102537_create_scheduled_volume_backups_table.php

@@ -24,7 +24,11 @@ public function up(): void
             $table->boolean('disable_local_backup')->default(false);
             $table->boolean('stop_during_backup')->default(false);
             $table->unsignedInteger('retention_amount_locally')->default(7);
+            $table->unsignedInteger('retention_days_locally')->default(0);
+            $table->decimal('retention_max_storage_locally', 17, 7)->default(0);
             $table->unsignedInteger('retention_amount_s3')->default(7);
+            $table->unsignedInteger('retention_days_s3')->default(0);
+            $table->decimal('retention_max_storage_s3', 17, 7)->default(0);
             $table->unsignedInteger('timeout')->default(3600);
             $table->timestamps();
 

database/migrations/2026_07_15_125721_add_retention_limits_to_scheduled_volume_backups_table.php

@@ -1,30 +0,0 @@
-<?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('scheduled_volume_backups', function (Blueprint $table) {
-            $table->unsignedInteger('retention_days_locally')->default(0);
-            $table->decimal('retention_max_storage_locally', 17, 7)->default(0);
-            $table->unsignedInteger('retention_days_s3')->default(0);
-            $table->decimal('retention_max_storage_s3', 17, 7)->default(0);
-        });
-    }
-
-    public function down(): void
-    {
-        Schema::table('scheduled_volume_backups', function (Blueprint $table) {
-            $table->dropColumn([
-                'retention_days_locally',
-                'retention_max_storage_locally',
-                'retention_days_s3',
-                'retention_max_storage_s3',
-            ]);
-        });
-    }
-};