Fix the `project` attribute of `StoreScanService`

ee/app/services/security/store_scan_service.rb

@@ -7,7 +7,7 @@
 # @param known_keys [Set] the set of known finding keys stored by previous invocations of this service class.
 # @param deduplicate [Boolean] attribute to force running deduplication logic.
 module Security
-  class StoreScanService < ::BaseService
+  class StoreScanService
     def self.execute(artifact, known_keys, deduplicate)
       new(artifact, known_keys, deduplicate).execute
     end
@@ -30,7 +30,7 @@ module Security
     private
 
     attr_reader :artifact, :known_keys, :deduplicate
-    delegate :security_report, to: :artifact, private: true
+    delegate :security_report, :project, to: :artifact, private: true
 
     def security_scan
       @security_scan ||= Security::Scan.safe_find_or_create_by!(build: artifact.job, scan_type: artifact.file_type)