Fix operations settings when Pipelines are disabled

Don't rely on read_environment policy but rather admin_operations.

app/helpers/projects_helper.rb

@@ -302,7 +302,7 @@ module ProjectsHelper
   end
 
   def settings_operations_available?
-    can?(current_user, :read_environment, @project)
+    !@project.archived? && can?(current_user, :admin_operations, @project)
   end
 
   def error_tracking_setting_project_json

app/views/layouts/nav/sidebar/_project.html.haml

@@ -423,7 +423,7 @@
                   = link_to project_settings_ci_cd_path(@project), title: _('CI / CD') do
                     %span
                       = _('CI / CD')
-              - if !@project.archived? && settings_operations_available?
+              - if settings_operations_available?
                 = nav_link(controller: [:operations]) do
                   = link_to project_settings_operations_path(@project), title: _('Operations'), data: { qa_selector: 'operations_settings_link' } do
                     = _('Operations')

app/views/projects/settings/operations/_error_tracking.html.haml

-- return unless can?(current_user, :read_environment, @project)
+- return unless can?(current_user, :admin_operations, @project)
 
 - setting = error_tracking_setting
 

changelogs/unreleased/pl-fix-operations-settings-wo-pipelines.yml

+---
+title: Fix operations settings when Pipelines are disabled
+merge_request: 47062
+author:
+type: fixed

spec/views/projects/settings/operations/show.html.haml_spec.rb

@@ -25,7 +25,7 @@ RSpec.describe 'projects/settings/operations/show' do
   end
 
   before_all do
-    project.add_reporter(user)
+    project.add_maintainer(user)
   end
 
   before do