chore: reorganize docs apps (#7228)

* reorganize docs apps

* add README

* fix directory

* add condition for old docs

www/apps/book/config/index.ts

@@ -0,0 +1,8 @@
+import { DocsConfig } from "types"
+import { sidebarConfig } from "./sidebar"
+
+export const config: DocsConfig = {
+  titleSuffix: "Medusa Book",
+  baseUrl: process.env.NEXT_PUBLIC_BASE_URL || "http://localhost:3000",
+  sidebar: sidebarConfig,
+}

www/apps/book/config/sidebar.tsx

@@ -0,0 +1,24 @@
+import { Badge, mobileSidebarItems } from "docs-ui"
+import type { SidebarConfig, SidebarItemType } from "@/types"
+import { sidebar } from "../sidebar.mjs"
+
+const soonBadge = <Badge variant="blue">Soon</Badge>
+
+const normalizeSidebarItems = (items: SidebarItemType[]) =>
+  items.map((item) => {
+    if (item.isSoon) {
+      item.additionalElms = soonBadge
+    }
+
+    if (item.children) {
+      item.children = normalizeSidebarItems(item.children as SidebarItemType[])
+    }
+
+    return item
+  })
+
+export const sidebarConfig: SidebarConfig = {
+  top: normalizeSidebarItems(sidebar),
+  bottom: [],
+  mobile: mobileSidebarItems,
+}