chore(i18n): remove common.select key orphaned by TrackSheet removal

common.select was only referenced by TrackSheet (removed in this PR);
the i18n:check CI flagged it as unused. en.json only — Crowdin handles
the other locales.

translations/en.json

@@ -484,7 +484,6 @@
   },
   "common": {
     "no_results": "No results",
-    "select": "Select",
     "no_trailer_available": "No trailer available",
     "video": "Video",
     "audio": "Audio",