docs: support multiple sidebars in a project (#11768)

* changed to new sidebar across projects except resources

* finalize multi sidebar support

* clean up

* remove redundant property

* small changes

* fixes

* generate

* fix error

* fix initial open

www/apps/book/config/index.ts

@@ -1,6 +1,6 @@
-import { DocsConfig } from "types"
-import { sidebarConfig } from "./sidebar"
+import { DocsConfig, Sidebar } from "types"
 import { globalConfig } from "docs-ui"
+import { generatedSidebars } from "../generated/sidebar.mjs"
 
 const baseUrl = process.env.NEXT_PUBLIC_BASE_URL || "http://localhost:3000"
 
@@ -9,10 +9,18 @@ export const config: DocsConfig = {
   titleSuffix: "Medusa v2 Documentation",
   baseUrl,
   basePath: process.env.NEXT_PUBLIC_BASE_PATH,
-  sidebar: sidebarConfig,
+  sidebars: generatedSidebars as Sidebar.Sidebar[],
   project: {
     title: "Documentation",
     key: "book",
   },
   logo: `${process.env.NEXT_PUBLIC_BASE_PATH}/images/logo.png`,
+  breadcrumbOptions: {
+    startItems: [
+      {
+        title: "Documentation",
+        link: "/",
+      },
+    ],
+  },
 }

www/apps/book/config/sidebar.tsx

@@ -1,8 +0,0 @@
-import type { SidebarConfig } from "@/types"
-import { generatedSidebar } from "../generated/sidebar.mjs"
-import { SidebarItem } from "types"
-
-export const sidebarConfig: SidebarConfig = {
-  default: generatedSidebar as SidebarItem[],
-  mobile: [],
-}