website/integrations-all: convert authentik configuration to wizard (#13144)

* init

* 6 more

* tana...

* quick reformat

* welp only time for one change

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Revert "wip"

This reverts commit e71f0d22e3f093350e8d12eaad5e5c0f9d38253c.

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* a

website/integrations/services/bookstack/index.md

@@ -26,45 +26,26 @@ The following placeholders are used in this guide:
 This documentation lists only the settings that you need to change from their default values. Be aware that any changes other than those explicitly mentioned in this guide could cause issues accessing your application.
 :::
 
-### Step 1
+## authentik configuration
 
-In authentik, under _Providers_, create a _SAML Provider_ with these settings:
+To support the integration of BookStack with authentik, you need to create an application/provider pair in authentik.
 
-**Protocol Settings**
+### Create an application and provider in authentik
 
-- Name: Bookstack
-- ACS URL: https://book.company/saml2/acs
-- Issuer: https://authentik.company
-- Service Provider Binding: Post
-- Audience: https://book.company/saml2/metadata
+1. Log in to authentik as an admin, and open the authentik Admin interface.
+2. Navigate to **Applications** > **Applications** and click **Create with Provider** to create an application and provider pair. (Alternatively you can create only an application, without a provider, by clicking **Create**.)
 
-**Advanced protocol settings**
+- **Application**: provide a descriptive name, an optional group for the type of application, the policy engine mode, and optional UI settings.
+- **Choose a Provider type**: select **OAuth2/OpenID Connect** as the provider type.
+- **Configure the Provider**: provide a name (or accept the auto-provided name), the authorization flow to use for this provider, and the following required configurations.
+    - Note the **Client ID**, **Client Secret**, and **slug** values because they will be required later.
+    - Set a `Strict` redirect URI to <kbd>https://<em>bookstack.company</em>/oidc/callback/</kbd>.
+    - Select any available signing key.
+- **Configure Bindings** _(optional)_: you can create a [binding](/docs/add-secure-apps/flows-stages/bindings/) (policy, group, or user) to manage the listing and access to applications on a user's **My applications** page.
 
-- Signing Certificate: Choose your certificate or the default authentik Self-signed Certificate
-  All other options as default.
+3. Click **Submit** to save the new application and provider.
 
-![](./authentik_saml_bookstack.png)
-
-### Step 2
-
-In authentik, create an application which uses this provider. Optionally apply access restrictions to the application using policy bindings.
-
-- Name: Bookstack
-- Slug: bookstack
-- Provider: Bookstack
-- Launch URL: https://book.company
-
-### Step 3
-
-Obtain your Metadata URL from authentik.
-
-1. Click on the BookStack Provider
-2. Click the Metadata Tab
-3. Click Copy download URL (This URL is the `METADATAURL` required in Step 4)
-
-![](./metadataurl.png)
-
-### Step 4
+## Bookstack configuration
 
 Edit the `.env` file inside of the `www` folder of Bookstack.