Content Type Designer: fix style and localization (#20073)

* fix style and localization

* Update src/Umbraco.Web.UI.Client/src/packages/content/content-type/workspace/views/design/content-type-design-editor.element.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix class name as well

* add data-marks

* Updated package version to include test fixes for tab name

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Andreas Zerbst <andr317c@live.dk>

tests/Umbraco.Tests.AcceptanceTest/package.json

@@ -22,7 +22,7 @@
   },
   "dependencies": {
     "@umbraco/json-models-builders": "^2.0.37",
-    "@umbraco/playwright-testhelpers": "^16.0.41",
+    "@umbraco/playwright-testhelpers": "^16.0.42",
     "camelize": "^1.0.0",
     "dotenv": "^16.3.1",
     "node-fetch": "^2.6.7"