chore: fix type

Author: lukasbach

packages/demodata/src/treeData.ts

@@ -1,7 +1,4 @@
-const readTemplate = (
-  template: any,
-  data: any = { items: {} }
-): Record<any, any> => {
+const readTemplate = (template: any, data: any = { items: {} }): any => {
   for (const [key, value] of Object.entries(template)) {
     // eslint-disable-next-line no-param-reassign
     data.items[key] = {