test: address custom widget review findings

packages/custom-widgets/tsconfig.scripts.json

@@ -3,12 +3,6 @@
   "compilerOptions": {
     "tsBuildInfoFile": "node_modules/.cache/scripts-tsbuildinfo.json"
   },
-  "include": [
-    "scripts/ai-evaluation-cases.ts",
-    "scripts/ai-evaluation.ts",
-    "scripts/evaluate-ai-authoring.ts",
-    "scripts/evaluate-mcp-agent.ts",
-    "scripts/mcp-agent.ts"
-  ],
-  "exclude": ["node_modules"]
+  "include": ["scripts/**/*.ts"],
+  "exclude": ["node_modules", "scripts/verify-reference-apis.ts"]
 }