Fix report

Author: ardatan

federation/scenarios/constant-vus-over-time/package.json

@@ -5,7 +5,7 @@
     "generate-report": "tsx generate-report.ts"
   },
   "dependencies": {
-    "vega": "6.0.0",
+    "vega": "5.33.0",
     "vega-lite": "5.23.0",
     "tablemark": "3.1.0",
     "tsx": "4.19.3",