Deduplicate common strings in translation (#5085)

* deduplicate common strings, part 1

* deduplicate common strings, part 2

* typo and general import mess fixes

* detail common string

* fix lint

* fix lint TWO

* adress review concerns + lint

* app lint too

* actually leave privateLabel untouched

* lint fix THREE

* fix: broken msg

* fix: lint

---------

Co-authored-by: Calum H. <contact@cal.engineer>
Co-authored-by: Prospector <6166773+Prospector@users.noreply.github.com>

apps/app-frontend/src/locales/en-US/index.json

@@ -476,9 +476,6 @@
   "instance.settings.tabs.window.width.enter": {
     "message": "Enter width..."
   },
-  "instance.settings.title": {
-    "message": "Settings"
-  },
   "instance.worlds.a_minecraft_server": {
     "message": "A Minecraft Server"
   },