feat(i18n): update English (United States) translations

Currently translated at 0.6% (2 of 298 strings)

Co-authored-by: Antoine <[email protected]>
Translate-URL: https://hosted.weblate.org/projects/discord-tickets/bot/en_US/
Translation: Discord Tickets/Bot

Author: Antoine489

src/i18n/en-US.yml

@@ -1 +1,3 @@
-{}
+buttons:
+  accept_close_request:
+    emoji: ✅