fixes

internal/storage/clickhouse_endpoints.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"fmt"
 	"time"
+
+	"git.tornberg.me/go-otel/internal/uaclass"
 )
 
 // EndpointStats reads raw trace spans because the production entries table is
@@ -85,6 +87,9 @@ func (s *ClickHouseStore) EndpointStats(ctx context.Context, host, service strin
 		); err != nil {
 			return nil, err
 		}
+		if stat.UserAgent != "" {
+			stat.UAClass = uaclass.Of(stat.UserAgent)
+		}
 		if stat.Route == "/" && stat.Path != "/" {
 			stat.Route = ""
 		}