Update Package Category (#5192)

Author: shashank-elastic

detection_rules/etc/packages.yaml

@@ -7,12 +7,12 @@ package:
   registry_data:
     categories:
     - security
+    # Added siem category as these rules are used by the Elastic Security detection engine for security monitoring
+    - siem
     conditions:
       elastic:
         capabilities:
         - security
-        # Added siem category as these rules are used by the Elastic Security detection engine for security monitoring
-        - siem
         subscription: basic
       kibana.version: ^9.1.0
     description: Prebuilt detection rules for Elastic Security