Change Translation Tuesday bot post time to 10:00 UTC (withastro#2934)

Changes the GitHub Actions workflow to run at `0 10 * * TUE`, which is 10:00 UTC, instead of 0:00 UTC like before.

Author: hippotastic

.github/workflows/discord-i18n-ping.yml

@@ -2,7 +2,7 @@ name: Translation Tuesday
 
 on:
   schedule:
-    - cron:  '0 0 * * TUE'
+    - cron:  '0 10 * * TUE'
   workflow_dispatch:
 
 jobs: