fix: derive Sanctum stateful domain from APP_URL for production

config/sanctum.php

@@ -1,5 +1,17 @@
 <?php
 
+$appHost = parse_url(env('APP_URL', 'http://localhost'), PHP_URL_HOST);
+
 return [
-    'stateful' => explode(',', env('SANCTUM_STATEFUL_DOMAINS', 'localhost,localhost:8000,127.0.0.1,127.0.0.1:8000,::1,pp-planer.test')),
+    'stateful' => explode(',', env(
+        'SANCTUM_STATEFUL_DOMAINS',
+        implode(',', array_filter([
+            $appHost,
+            'localhost',
+            'localhost:8000',
+            '127.0.0.1',
+            '127.0.0.1:8000',
+            '::1',
+        ]))
+    )),
 ];