add manual trigger too

.github/workflows/deploy_daily_tests.yml

@@ -3,6 +3,7 @@ name: Deploy daily tests
 on:
   schedule:
     - cron: "0 6 * * *"  # Daily at 2am EST
+  workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}