docs: move documentation into monorepo

docs/sidebars.js

@@ -0,0 +1,38 @@
+/**
+ * Creating a sidebar enables you to:
+ - create an ordered group of docs
+ - render a sidebar for each doc of that group
+ - provide next/previous navigation
+
+ The sidebars can be generated from the filesystem, or explicitly defined here.
+
+ Create as many sidebars as you want.
+ */
+
+// @ts-check
+
+/** @type {import('@docusaurus/plugin-content-docs').SidebarsConfig} */
+const sidebars = {
+  // By default, Docusaurus generates a sidebar from the docs folder structure
+  // tutorialSidebar: [{type: 'autogenerated', dirName: '.'}],
+
+  // But you can create a sidebar manually
+  docs: [
+    'intro',
+    {
+      type: 'category',
+      label: 'Frontend guides',
+      link: {
+        type: 'generated-index',
+        title: 'Frontend guides',
+        description: 'Set up authentication for your app in minutes by learning how to integrate Hanko with your preferred frontend framework!',
+        slug: '/guides/frontend',
+        keywords: ['guides']
+      },
+      items: ['guides/angular', "guides/react", "guides/next", "guides/vue"]
+    },
+    'guides/backend'
+  ],
+};
+
+module.exports = sidebars;