Modifies a settings page call - removes project.owner

Update tests

app/helpers/avatars_helper.rb

@@ -103,8 +103,8 @@ module AvatarsHelper
   end
 
   def avatar_without_link(resource, options = {})
-    if resource.is_a?(User)
-      user_avatar_without_link(options.merge(user: resource))
+    if resource.is_a?(Namespaces::UserNamespace)
+      user_avatar_without_link(options.merge(user: resource.first_owner))
     elsif resource.is_a?(Group)
       group_icon(resource, options.merge(class: 'avatar'))
     end

app/models/project.rb

@@ -1513,6 +1513,9 @@ class Project < ApplicationRecord
   # rubocop: enable CodeReuse/ServiceClass
 
   def owner
+    # This will be phased out and replaced with `owners` relationship
+    # backed by memberships with direct/inherited Owner access roles
+    # See https://gitlab.com/gitlab-org/gitlab/-/issues/241503
     group || namespace.try(:owner)
   end
 

ee/app/views/projects/settings/subscriptions/_project.html.haml

@@ -5,8 +5,8 @@
     = link_to project.name, project_path(project)
   %td
     .gl-display-flex.gl-align-items-center
-      = avatar_without_link(project.owner, size: 32)
-      = project.owner.name
+      = avatar_without_link(project.namespace, size: 32)
+      = project.namespace.name
   - if is_upstream_mode
     %td.gl-text-right
       = link_to project_subscription_path(@project, subscription.id), method: :delete, data: { toggle: 'tooltip', title: tooltip, container: 'body', testid: 'delete-subscription' }, class: "gl-button btn btn-danger" do

ee/spec/features/projects/settings/pipeline_subscriptions_spec.rb

@@ -55,7 +55,7 @@ RSpec.describe 'Project Subscriptions', :js do
       end
 
       expect(page).to have_content(upstream_project.name)
-      expect(page).to have_content(upstream_project.owner.name)
+      expect(page).to have_content(upstream_project.namespace.name)
     end
 
     expect(page).to have_content('Subscription successfully created.')

spec/helpers/avatars_helper_spec.rb

@@ -428,7 +428,7 @@ RSpec.describe AvatarsHelper do
     subject { helper.avatar_without_link(resource, options) }
 
     context 'with users' do
-      let(:resource) { user }
+      let(:resource) { user.namespace }
 
       it 'displays user avatar' do
         is_expected.to eq tag(