chore: reorganize docs apps (#7228)

* reorganize docs apps

* add README

* fix directory

* add condition for old docs

www/packages/build-scripts/src/utils/sidebar-attach-href-common-options.ts

@@ -0,0 +1,16 @@
+import { RawSidebarItemType } from "types"
+
+const commonOptions: Partial<RawSidebarItemType> = {
+  loaded: true,
+  isPathHref: true,
+}
+
+export function sidebarAttachHrefCommonOptions(
+  sidebar: RawSidebarItemType[]
+): RawSidebarItemType[] {
+  return sidebar.map((item) => ({
+    ...commonOptions,
+    ...item,
+    children: sidebarAttachHrefCommonOptions(item.children || []),
+  }))
+}