Tweak permission check from maintainer to developer

ee/app/policies/ee/project_policy.rb

@@ -240,8 +240,6 @@ module EE
 
       rule { prometheus_alerts_enabled & can?(:maintainer_access) }.enable :read_prometheus_alerts
 
-      rule { status_page_available & can?(:maintainer_access) }.enable :publish_status_page
-
       rule { auditor }.policy do
         enable :public_user_access
         prevent :request_access
@@ -373,6 +371,8 @@ module EE
       end
 
       rule { requirements_available & owner }.enable :destroy_requirement
+
+      rule { status_page_available & can?(:developer_access) }.enable :publish_status_page
     end
 
     override :lookup_access_level!

ee/app/services/status_page/trigger_publish_service.rb

@@ -23,7 +23,7 @@ module StatusPage
     attr_reader :user, :project
 
     def can_publish?
-      user.can?(:publish_status_page, project)
+      user&.can?(:publish_status_page, project)
     end
 
     def status_page_enabled?

ee/spec/policies/project_policy_spec.rb

@@ -1023,6 +1023,7 @@ describe ProjectPolicy do
   end
 
   describe 'publish_status_page' do
+    let(:anonymous) { nil }
     let(:feature) { :status_page }
     let(:policy) { :publish_status_page }
 
@@ -1030,16 +1031,17 @@ describe ProjectPolicy do
       using RSpec::Parameterized::TableSyntax
 
       where(:role, :allowed) do
+        :anonymous  | false
         :guest      | false
         :reporter   | false
-        :developer  | false
+        :developer  | true
         :maintainer | true
         :owner      | true
         :admin      | true
       end
 
       with_them do
-        let(:current_user) { public_send(role) }
+        let(:current_user) { public_send(role) if role }
 
         before do
           stub_feature_flags(feature => true)