Alerting: Add a button to try out the new list page (#103855)

* Add user-facing feature toggle functionality for the new alerting list view

- Implemented `useFeatureToggle` hook to manage feature toggles using local storage.
- Added unit tests for `useFeatureToggle` to verify behavior for various toggle states.
- Updated `RuleList` components to utilize the new feature toggle for alerting list view.
- Introduced `RuleListPageTitle` component to handle toggling between list views with a badge indicator.

* Add tests

* Fix imports and remove unused code

* Add a new feature flag for list v2 preview button

* Hide v2 preview button behind the new feature flag

* Update list v2 feature toggle stage

* Alerting: List view feature toggle button PR review (#104161)

* Add test for undefined feature toggles case

* Tweak tests to use test utils and user

* Add i18n for toggle button and tweak props spreading

* Update translations

---------

Co-authored-by: Tom Ratcliffe <tom.ratcliffe@grafana.com>

pkg/util/xorm/session_insert.go

@@ -12,8 +12,8 @@ import (
 	"strconv"
 	"strings"
 
-	"xorm.io/builder"
 	"github.com/grafana/grafana/pkg/util/xorm/core"
+	"xorm.io/builder"
 )
 
 // ErrNoElementsOnSlice represents an error there is no element when insert