Update integrations endpoint custom apdex targets

This updates the `#test` and `#retry` actions for web hooks and
integrations to use the `low` urgency Apdex threshold (<5s at time of
commit).

See:
https://gitlab.com/gitlab-org/gitlab/-/issues/343602

app/controllers/admin/hook_logs_controller.rb

@@ -9,6 +9,7 @@ class Admin::HookLogsController < Admin::ApplicationController
   respond_to :html
 
   feature_category :integrations
+  urgency :low, [:retry]
 
   def show
   end

app/controllers/admin/hooks_controller.rb

@@ -6,6 +6,7 @@ class Admin::HooksController < Admin::ApplicationController
   before_action :hook_logs, only: :edit
 
   feature_category :integrations
+  urgency :low, [:test]
 
   def index
     @hooks = SystemHook.all

app/controllers/concerns/integrations_actions.rb

@@ -8,6 +8,8 @@ module IntegrationsActions
     include IntegrationsHelper
 
     before_action :integration, only: [:edit, :update, :overrides, :test]
+
+    urgency :low, [:test]
   end
 
   def edit

app/controllers/projects/hook_logs_controller.rb

@@ -13,6 +13,7 @@ class Projects::HookLogsController < Projects::ApplicationController
   layout 'project_settings'
 
   feature_category :integrations
+  urgency :low, [:retry]
 
   def show
   end

app/controllers/projects/hooks_controller.rb

@@ -13,6 +13,7 @@ class Projects::HooksController < Projects::ApplicationController
   layout "project_settings"
 
   feature_category :integrations
+  urgency :low, [:test]
 
   def index
     @hooks = @project.hooks

app/controllers/projects/services_controller.rb

@@ -18,6 +18,7 @@ class Projects::ServicesController < Projects::ApplicationController
   layout "project_settings"
 
   feature_category :integrations
+  urgency :low, [:test]
 
   def edit
   end

ee/app/controllers/groups/hooks_controller.rb

@@ -15,6 +15,7 @@ class Groups::HooksController < Groups::ApplicationController
   layout 'group_settings'
 
   feature_category :integrations
+  urgency :low, [:test]
 
   def index
     @hooks = @group.hooks