Add explicit redirect for CI Minutes purchase

ee/app/helpers/subscriptions_helper.rb

@@ -18,7 +18,7 @@ module SubscriptionsHelper
 
   def buy_minutes_addon_data(group)
     {
-      redirect_after_success: group_usage_quotas_path(group, purchased_product: _('CI minutes'))
+      redirect_after_success: group_usage_quotas_path(group, anchor: 'pipelines-quota-tab', purchased_product: _('CI minutes'))
     }.merge(addon_data(group))
   end
 

ee/spec/helpers/subscriptions_helper_spec.rb

@@ -165,6 +165,6 @@ RSpec.describe SubscriptionsHelper do
     it { is_expected.to include(namespace_id: group.id.to_s) }
     it { is_expected.to include(source: 'some_source') }
     it { is_expected.to include(group_data: %Q{[{"id":#{group.id},"name":"My Namespace","users":1,"guests":0}]}) }
-    it { is_expected.to include(redirect_after_success: group_usage_quotas_path(group, purchased_product: 'CI minutes')) }
+    it { is_expected.to include(redirect_after_success: group_usage_quotas_path(group, anchor: 'pipelines-quota-tab', purchased_product: 'CI minutes')) }
   end
 end