Move .auto_resolve_prometheus_alert to CE

Move `SystemNoteService.auto_resolve_prometheus_alert` from EE to CE.

Contributes to migration of Prometheus alerts to Core

app/services/system_note_service.rb

@@ -241,6 +241,10 @@ module SystemNoteService
   def zoom_link_removed(issue, project, author)
     ::SystemNotes::ZoomService.new(noteable: issue, project: project, author: author).zoom_link_removed
   end
+
+  def auto_resolve_prometheus_alert(noteable, project, author)
+    ::SystemNotes::IssuablesService.new(noteable: noteable, project: project, author: author).auto_resolve_prometheus_alert
+  end
 end
 
 SystemNoteService.prepend_if_ee('EE::SystemNoteService')

ee/app/services/ee/system_note_service.rb

@@ -159,9 +159,5 @@ module EE
     def abort_add_to_merge_train_when_pipeline_succeeds(noteable, project, author, reason)
       EE::SystemNotes::MergeTrainService.new(noteable: noteable, project: project, author: author).abort_add_when_pipeline_succeeds(reason)
     end
-
-    def auto_resolve_prometheus_alert(noteable, project, author)
-      ::SystemNotes::IssuablesService.new(noteable: noteable, project: project, author: author).auto_resolve_prometheus_alert
-    end
   end
 end

ee/spec/services/system_note_service_spec.rb

@@ -220,14 +220,4 @@ describe SystemNoteService do
       described_class.abort_add_to_merge_train_when_pipeline_succeeds(noteable, project, author, message)
     end
   end
-
-  describe '.auto_resolve_prometheus_alert' do
-    it 'calls IssuableService' do
-      expect_next_instance_of(::SystemNotes::IssuablesService) do |service|
-        expect(service).to receive(:auto_resolve_prometheus_alert)
-      end
-
-      described_class.auto_resolve_prometheus_alert(noteable, project, author)
-    end
-  end
 end

spec/services/system_note_service_spec.rb

@@ -625,4 +625,14 @@ describe SystemNoteService do
       described_class.discussion_lock(issuable, double)
     end
   end
+
+  describe '.auto_resolve_prometheus_alert' do
+    it 'calls IssuableService' do
+      expect_next_instance_of(::SystemNotes::IssuablesService) do |service|
+        expect(service).to receive(:auto_resolve_prometheus_alert)
+      end
+
+      described_class.auto_resolve_prometheus_alert(noteable, project, author)
+    end
+  end
 end