update Auth0 docs for compatibility with SSH (#2005)

update Auth0 docs for compatibility with SSH (#2003)

Update screenshots and instructions to mention the 'Device Code' grant
type for native SSH access.

Remove the note about the JWT Signature Algorithm setting as this does 
not appear to be configurable.

Co-authored-by: Kenneth Jenkins <51246568+kenjenkins@users.noreply.github.com>

Author: backport-actions-token[bot]

content/docs/integrations/user-identity/auth0.mdx

@@ -9,38 +9,40 @@ pagination_next: null
 import Tabs from '@theme/Tabs';
 import TabItem from '@theme/TabItem';
 
-This page documents configuring an [Auth0] Web Application and Machine to Machine Application for Pomerium to read user data. It assumes you have already [installed Pomerium](/docs/get-started/quickstart).
+This page documents how to configure an [Auth0] application for use with Pomerium. It assumes you have already [installed Pomerium](/docs/get-started/quickstart).
 
 :::caution
 
 While we do our best to keep our documentation up to date, changes to third-party systems are outside our control. Refer to [Applications in Auth0](https://auth0.com/docs/applications) from Auth0's docs as needed, or [let us know](https://github.com/pomerium/documentation/issues/new?assignees=&labels=&template=doc-error.md) if we need to re-visit this page.
 
 :::
 
-[Log in to your Auth0 account](https://manage.auth0.com/) and head to your dashboard. Select **Applications → Applications** on the left menu. On the Applications page, click the **Create Application** button to create a new app.
+## Create an Auth0 Application
 
-![Auth0 Applications Dashboard](./img/auth0/dashboard.png)
+1. [Log in to your Auth0 account](https://manage.auth0.com/) and head to your dashboard. Select **Applications → Applications** on the left menu. On the Applications page, click the **Create Application** button.
 
-## Create Regular Web Application
+   ![Auth0 Applications Dashboard](./img/auth0/dashboard.png)
 
-1. On the **Create New Application** page, name your application and select the **Regular Web Application** for your application. This is the application that your users will login to.
+1. On the **Create New Application** page, name your application and select the type **Native**, then click **Create**. This is the application that your users will log in to.
 
    ![Auth0 Create Application Select Platform](./img/auth0/create.png)
 
-1. Under the **Settings** tab, note the **Domain**, **Client ID**, and **Client Secret** values. We'll provide these to Pomerium at the end of the process.
+1. Switch to the **Settings** tab, and note the **Domain**, **Client ID**, and **Client Secret** values. We'll need these later to configure Pomerium.
 
 1. Provide the following information for your application settings:
 
    | Field | Description |
    | --- | --- |
    | Name | The name of your application. |
-   | Application Login URI | [Authenticate Service URL] (e.g. `https://${authenticate_service_url}`) |
-   | Allowed Callback URLs | Redirect URL (e.g. `https://${authenticate_service_url}/oauth2/callback`). |
-   | Allowed Logout URLs | Sign Out URL (e.g. `https://${authenticate_service_url}/.pomerium/signed_out`). |
+   | Application Login URI | [Authenticate Service URL] (e.g. `https://auth.example.com`) |
+   | Allowed Callback URLs | Redirect URL (e.g. `https://auth.example.com/oauth2/callback`). |
+   | Allowed Logout URLs | Sign Out URL (e.g. `https://auth.example.com/.pomerium/signed_out`). |
 
-1. Under **Advanced Settings** → **OAuth**, confirm that **JSON Web Token (JWT) Signature Algorithm** is set to "RS256".
+1. If you want to use Pomerium's [**native SSH access**](/docs/capabilities/native-ssh-access): scroll down to **Advanced Settings** near the bottom of the page, then select the **Grant Types** tab. Make sure the **Device Code** box is checked:
 
-1. Click **Save Changes** at the bottom of the page when you're done.
+   ![Auth0 Applications Dashboard](./img/auth0/device-code.png)
+
+1. Click **Save** at the bottom of the page when you're done.
 
 ## Configure Pomerium
 
@@ -71,7 +73,7 @@ IDP_CLIENT_SECRET="REPLACE_ME" # from the web application
 
 :::tip
 
-Remember to prepend the provider URL from Auth0 with `https://`.
+Remember to prepend the Auth0 **Domain** with `https://` to get the provider URL.
 
 :::