Update dependency start-server-and-test to v3.0.2

Author: renovate[bot]

package-lock.json

@@ -52,7 +52,7 @@
     "highlight.js": "11.11.1",
     "prettier": "3.8.1",
     "reveal.js": "6.0.0",
-    "start-server-and-test": "3.0.0",
+    "start-server-and-test": "3.0.2",
     "vite": "8.0.3"
   },
   "engines": {