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/aws/index.mdx

@@ -30,7 +30,7 @@ import Tabs from "@theme/Tabs";
 ### Prerequisites
 
 - An AWS account with permissions to create IAM roles and identity providers
-- An authentik instance with admin access
+- An authentik instance with administrator access
 
 ### authentik configuration
 
@@ -111,7 +111,7 @@ To support the integration of AWS with authentik using the classic IAM method, y
 ### Prerequisites
 
 - An AWS account with IAM Identity Center enabled
-- An authentik instance with admin access
+- An authentik instance with administrator access
 - A certificate for signing SAML assertions (you can use authentik's default or provide your own)
 
 ### authentik configuration
@@ -152,8 +152,8 @@ To support the integration of AWS with authentik using IAM Identity Center, you
 ### Prerequisites
 
 - Completed either Classic IAM or IAM Identity Center setup
-- AWS Identity Center enabled with admin access
-- authentik instance with admin access
+- AWS Identity Center enabled with administrator access
+- authentik instance with administrator access
 
 ### authentik configuration