website/integrations: fix typos, update language and styling (#14978)

* Typo and improved language

* Changes "admin" to "administrator" and updates indentation

* Updates miniflux to newer styling

* Combines two notes at beginning of jellyfin doc into one

* Replaces all "your application slug" with "application_slug" and replaces tags that are no longer in use

* Replaces tags that are no longer in use

* Updates immich indentation, application_slug and removes tags

* Updated bookstack indentation, tags and application slug

* Removes kbd and em tags, and updates the application slug

* Gix metadata header in bookstack doc

* Lint fix miniflux

* ArgoCD indentation

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Signed-off-by: Dewi Roberts <dewi@goauthentik.io>

website/integrations/services/globalprotect/index.md

@@ -33,7 +33,7 @@ To support the integration of GlobalProtect with authentik, you need to create a
 
 ### Create an Application and Provider in authentik
 
-1. Log in to authentik as an admin and open the authentik Admin interface.
+1. Log in to authentik as an administrator 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 first create a provider separately, then create the application and connect it with the provider.)
     - **Application**: Provide a descriptive name, an optional group, and UI settings. Take note of the **slug** as it will be required later.
     - **Choose a Provider type**: Select **SAML Provider**.
@@ -46,7 +46,7 @@ To support the integration of GlobalProtect with authentik, you need to create a
 
 ### Download the metadata
 
-1. Log in to authentik as an admin and open the authentik Admin interface.
+1. Log in to authentik as an administrator and open the authentik Admin interface.
 2. Navigate to **Applications** > **Providers** > **_Provider Name_** and download the SAML metadata.
 
 ## GlobalProtect configuration