chore: 🤖 Add eol-last rule (#1296)

* chore: 🤖 Add eol-last rule

* style: 💄 Add newlines for core

* style: 💄 Add newlines to EOF in rose

* style: 💄 Add newlines for admin

* style: 💄 Add newlines in desktop templates

ui/admin/app/components/auth-methods/auth-method/header/index.hbs

@@ -16,4 +16,4 @@
   @acknowledgeText={{t 'states.copied'}}
 >
   <code>{{@model.id}}</code>
-</Copyable>
+</Copyable>