DashboardStore: Use ReplDB and get dashboard quotas from the ReadReplica (#90235)

* Use ReplDB in dashboard store and update all fixtures - no other changes

* just moving dashboard counts for now

* find the missing test fixture

pkg/services/annotations/annotationsimpl/loki/historian_store_test.go

@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
+	"github.com/stretchr/testify/require"
 
 	"github.com/grafana/grafana/pkg/components/simplejson"
 	"github.com/grafana/grafana/pkg/infra/db"
@@ -29,8 +30,6 @@ import (
 	historymodel "github.com/grafana/grafana/pkg/services/ngalert/state/historian/model"
 	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/tests/testsuite"
-
-	"github.com/stretchr/testify/require"
 )
 
 func TestMain(m *testing.M) {
@@ -42,7 +41,7 @@ func TestIntegrationAlertStateHistoryStore(t *testing.T) {
 		t.Skip("skipping integration test")
 	}
 
-	sql, cfg := db.InitTestDBWithCfg(t)
+	sql, cfg := db.InitTestReplDBWithCfg(t)
 
 	dashboard1 := testutil.CreateDashboard(t, sql, cfg, featuremgmt.WithFeatures(), dashboards.SaveDashboardCommand{
 		UserID: 1,