Auth: use IdentityType from authlib (#91763)

pkg/services/authn/clients/proxy.go

@@ -12,6 +12,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/grafana/authlib/claims"
 	"github.com/grafana/grafana/pkg/apimachinery/errutil"
 	"github.com/grafana/grafana/pkg/apimachinery/identity"
 	"github.com/grafana/grafana/pkg/infra/log"
@@ -125,7 +126,7 @@ func (c *Proxy) retrieveIDFromCache(ctx context.Context, cacheKey string, r *aut
 	}
 
 	return &authn.Identity{
-		ID:    identity.NewTypedID(identity.TypeUser, uid),
+		ID:    identity.NewTypedID(claims.TypeUser, uid),
 		OrgID: r.OrgID,
 		// FIXME: This does not match the actual auth module used, but should not have any impact
 		// Maybe caching the auth module used with the user ID would be a good idea
@@ -150,7 +151,7 @@ func (c *Proxy) Hook(ctx context.Context, id *authn.Identity, r *authn.Request)
 		return nil
 	}
 
-	if !id.ID.IsType(identity.TypeUser) {
+	if !id.ID.IsType(claims.TypeUser) {
 		return nil
 	}