Implement creator studio and upload updates

app/Services/Sitemaps/SitemapReleaseCleanupService.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Sitemaps;
+
+final class SitemapReleaseCleanupService
+{
+    public function __construct(private readonly SitemapReleaseManager $releases)
+    {
+    }
+
+    public function cleanup(): int
+    {
+        $activeReleaseId = $this->releases->activeReleaseId();
+        $successfulKeep = max(1, (int) config('sitemaps.releases.retain_successful', 3));
+        $failedKeep = max(0, (int) config('sitemaps.releases.retain_failed', 2));
+
+        $successfulSeen = 0;
+        $failedSeen = 0;
+        $deleted = 0;
+
+        foreach ($this->releases->listReleases() as $release) {
+            $releaseId = (string) ($release['release_id'] ?? '');
+
+            if ($releaseId === '' || $releaseId === $activeReleaseId) {
+                continue;
+            }
+
+            $status = (string) ($release['status'] ?? 'built');
+
+            if ($status === 'published') {
+                $successfulSeen++;
+                if ($successfulSeen > $successfulKeep) {
+                    $this->releases->deleteRelease($releaseId);
+                    $deleted++;
+                }
+
+                continue;
+            }
+
+            $failedSeen++;
+            if ($failedSeen > $failedKeep) {
+                $this->releases->deleteRelease($releaseId);
+                $deleted++;
+            }
+        }
+
+        return $deleted;
+    }
+}