chore: update version bpapi.versions

apps/emqx/priv/bpapi.versions

@@ -28,6 +28,7 @@
 {emqx_management,2}.
 {emqx_management,3}.
 {emqx_management,4}.
+{emqx_management,5}.
 {emqx_metrics,1}.
 {emqx_mgmt_api_plugins,1}.
 {emqx_mgmt_api_plugins,2}.