Auth: Refactor auth package (#58920)

* Auth: move interface to its own file

* Auth: move to test package

* Auth: move quota consts to auth file

* Auth: move service to impl package

* Auth: move interfaces and related models to auth package

* Auth: Create sub package and type alias to avoid circular dependency

pkg/server/wire.go

@@ -49,6 +49,7 @@ import (
 	"github.com/grafana/grafana/pkg/services/annotations/annotationsimpl"
 	"github.com/grafana/grafana/pkg/services/apikey/apikeyimpl"
 	"github.com/grafana/grafana/pkg/services/auth"
+	"github.com/grafana/grafana/pkg/services/auth/authimpl"
 	"github.com/grafana/grafana/pkg/services/auth/jwt"
 	"github.com/grafana/grafana/pkg/services/cleanup"
 	"github.com/grafana/grafana/pkg/services/comments"
@@ -271,8 +272,8 @@ var wireBasicSet = wire.NewSet(
 	influxdb.ProvideService,
 	wire.Bind(new(social.Service), new(*social.SocialService)),
 	oauthtoken.ProvideService,
-	auth.ProvideActiveAuthTokenService,
-	wire.Bind(new(auth.ActiveTokenService), new(*auth.ActiveAuthTokenService)),
+	authimpl.ProvideActiveAuthTokenService,
+	wire.Bind(new(auth.ActiveTokenService), new(*authimpl.ActiveAuthTokenService)),
 	wire.Bind(new(oauthtoken.OAuthTokenService), new(*oauthtoken.Service)),
 	tempo.ProvideService,
 	loki.ProvideService,