docs: rework documentation site (#1589)

* initial commit

* inital changes

* commit WIP Information Architecture

* commit a working state

* add static assets and project

* add org and fix img names

* add plausible

* remove img

* change sidebar to easier mgmt

* add openid oauth and domains

* lint md

* quickstarts

* add auth flow

* identity brokering

* remove site

* fix broken links

* extend footer

* extend readme

* fix: styling

* fix: zitadel logo on index

* styling

* border

* fix: nav

* fix: nav

* fix: index

* fix: rename architecture to concepts

* fix: introductions

* fix: introductions

* fix: introductions

* fix: get started

* fix: user manual

* fix: zitadel architecture

* fix: dead links

* add favicon

Co-authored-by: fabi <fabienne.gerschwiler@gmail.com>
Co-authored-by: Livio Amstutz <livio.a@gmail.com>

docs/sidebars.js

@@ -0,0 +1,48 @@
+module.exports = {
+  manuals: [
+    'manuals/introduction',
+    {
+      type: 'category',
+      label: 'User',
+      items: ['manuals/user'],
+    },
+  ],
+  quickstarts: [
+    'quickstarts/introduction',
+    {
+      type: 'category',
+      label: 'Single Page Applications',
+      items: ['quickstarts/angular'],
+    },
+    {
+      type: 'category',
+      label: 'Identity Aware Proxy',
+      items: ['quickstarts/oauth2-proxy'],
+    }
+  ],
+  guides: [
+    'guides/introduction',
+    {
+      type: 'category',
+      label: 'Get to know ZITADEL',
+      items: ['guides/get-started', 'guides/organizations', 'guides/projects', 'guides/serviceusers', 'guides/oauth-recommended-flows', 'guides/identity-brokering'],
+    },
+  ],
+  apis: [
+    'apis/introduction',
+    'apis/domains',
+    'apis/authn',
+    'apis/admin',
+    'apis/mgmt',
+    {
+      type: 'category',
+      label: 'OpenID Connect & OAuth',
+      items: ['apis/openidoauth/endpoints', 'apis/openidoauth/scopes', 'apis/openidoauth/claims', 'apis/openidoauth/authn-methods', 'apis/openidoauth/grant-types'],
+    },
+  ],
+  concepts: [
+    'concepts/introduction',
+    'concepts/architecture',
+    'concepts/principles',
+  ]
+};