Chore: Move stats service into a standalone packge from sqlstore (#59574)

* move original stats service into a separate package

* add stats service to wire

* move GetAdminStats

* switch to using stats.Service

* add missing package

* fix api tests

pkg/api/http_server.go

@@ -20,6 +20,7 @@ import (
 	"github.com/grafana/grafana/pkg/services/oauthtoken"
 	"github.com/grafana/grafana/pkg/services/querylibrary"
 	"github.com/grafana/grafana/pkg/services/searchV2"
+	"github.com/grafana/grafana/pkg/services/stats"
 	"github.com/grafana/grafana/pkg/services/store/object/httpobjectstore"
 
 	"github.com/prometheus/client_golang/prometheus"
@@ -207,6 +208,7 @@ type HTTPServer struct {
 	annotationsRepo        annotations.Repository
 	tagService             tag.Service
 	oauthTokenService      oauthtoken.OAuthTokenService
+	statsService           stats.Service
 }
 
 type ServerOptions struct {
@@ -249,6 +251,7 @@ func ProvideHTTPServer(opts ServerOptions, cfg *setting.Cfg, routeRegister routi
 	accesscontrolService accesscontrol.Service, dashboardThumbsService thumbs.DashboardThumbService, navTreeService navtree.Service,
 	annotationRepo annotations.Repository, tagService tag.Service, searchv2HTTPService searchV2.SearchHTTPService,
 	queryLibraryHTTPService querylibrary.HTTPService, queryLibraryService querylibrary.Service, oauthTokenService oauthtoken.OAuthTokenService,
+	statsService stats.Service,
 ) (*HTTPServer, error) {
 	web.Env = cfg.Env
 	m := web.New()
@@ -353,6 +356,7 @@ func ProvideHTTPServer(opts ServerOptions, cfg *setting.Cfg, routeRegister routi
 		QueryLibraryHTTPService:      queryLibraryHTTPService,
 		QueryLibraryService:          queryLibraryService,
 		oauthTokenService:            oauthTokenService,
+		statsService:                 statsService,
 	}
 	if hs.Listener != nil {
 		hs.log.Debug("Using provided listener")