refactor: revert ts cfg

Author: John Doe

packages/utils/tsconfig.lib.json

@@ -5,7 +5,7 @@
     "declaration": true,
     "types": ["node"]
   },
-  "include": ["src/**/*.{ts,d.ts}"],
+  "include": ["src/**/*.ts"],
   "exclude": [
     "vitest.unit.config.ts",
     "vitest.int.config.ts",