update

cmd/backoffice/fileserver.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"regexp"
 	"sort"
 	"strconv"
 	"strings"
@@ -27,6 +28,8 @@ func NewFileServer(dataDir string) *FileServer {
 	}
 }
 
+var cartFileRe = regexp.MustCompile(`^(\d+)\.events\.log$`)
+
 func listCartFiles(dir string) ([]CartFileInfo, error) {
 	entries, err := os.ReadDir(dir)
 	if err != nil {