Automatic update

updated registrations
---------------------
 - github.com/elastic/xk6-output-elasticsearch
   - repo
     - timestamp

Author: wayback[bot]

registry.json

@@ -678,7 +678,7 @@
       "owner": "elastic",
       "public": true,
       "stars": 21,
-      "timestamp": 1738931890,
+      "timestamp": 1739365344,
       "topics": [
         "xk6"
       ],