Package Manifest changes to add capabilities (#3706)

Author: shashank-elastic

detection_rules/etc/packages.yaml

@@ -11,6 +11,8 @@ package:
     conditions:
       elastic:
         subscription: basic
+        capabilities:
+          - security
       kibana.version: ^8.15.0
     description: Prebuilt detection rules for Elastic Security
     format_version: 3.0.0

detection_rules/schemas/registry_package.py

@@ -15,6 +15,7 @@
 @dataclass
 class ConditionElastic:
     subscription: str
+    capabilities: Optional[List[str]]
 
 
 @dataclass