[ci skip] more codex 5.3 improvements

server/router/router.go

@@ -55,7 +55,7 @@ func New(logger *slog.Logger, database db.Database, buildTime string, sha1ver st
 	// add missing data to VMs
 	//mux.HandleFunc("/api/inventory/vm/update", h.VmUpdateDetails)
 
-	// temporary endpoint
+	// Legacy/maintenance endpoints are gated by VCTP_ENABLE_LEGACY_API.
 	mux.HandleFunc("/api/cleanup/updates", h.UpdateCleanup)
 	//mux.HandleFunc("/api/cleanup/vcenter", h.VcCleanup)