feat: 🎸 CRUDL capabilites for ldap managed-group (#1805)

* feat: 🎸 CRUDL capabilites for ldap managed-group

✅ Closes: ICU-10100

* refactor: 💡 managed-group serializer & remove members tab

* refactor: 💡 show members tab

* fix: 🐛 add type getters in managed group model

* refactor: 💡 fix column name

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

@@ -71,7 +71,7 @@
   {{/if}}
 
   {{#if (can 'create model' @model collection='managed-groups')}}
-    {{#if @model.isOIDC}}
+    {{#if (or @model.isOIDC @model.isLDAP)}}
       <dropdown.link
         @route='scopes.scope.auth-methods.auth-method.managed-groups.new'
         @model={{@model}}