Update catalog-info.yaml (#4348) (#4349)

Add pagerduty service ID as per SRE recommandation.

(cherry picked from commit 1e6ea55)

Co-authored-by: Julien Lind <julien.lind@elastic.co>

Author: mergify[bot]

catalog-info.yaml

@@ -9,6 +9,7 @@ metadata:
   annotations:
     sonarqube.org/project-key: elastic_fleet-server_AYpL8BsVaV3I-igkX4hx
     gitops.elastic.co/service-name: fleet
+    pagerduty.com/service-id: PW0VP7P
 
 spec:
   type: tool