fix: added aria-label to timezone input (#17241)

* fix: 17186 timezone accessibility fix

* Update common.json

* update

* Update EventMeta.tsx

---------

Co-authored-by: Shivam Bhatia <shivambhatia@Shivams-MacBook-Pro.local>
Co-authored-by: Anik Dhabal Babu <81948346+anikdhabal@users.noreply.github.com>
Co-authored-by: unknown <adhabal2002@gmail.com>

apps/web/public/static/locales/en/common.json

@@ -2688,4 +2688,4 @@
   "you_dont_have_access_to_reroute_this_booking": "You don't have access to reroute this booking",
   "form_response_not_found": "Form response not found",
   "ADD_NEW_STRINGS_ABOVE_THIS_LINE_TO_PREVENT_MERGE_CONFLICTS": "↑↑↑↑↑↑↑↑↑↑↑↑↑ Add your new strings above here ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑"
-}
+}