fix: delay deploy checks

Avoid running them when everything is starting up to avoid
false reports about degraded performance.

etc/supervisor/conf.d/check.conf

@@ -1,5 +1,5 @@
 [program:check]
-command = /app/venv/bin/weblate check --deploy
+command=bash -c "sleep 60 && exec /app/venv/bin/weblate check --deploy"
 autorestart = false
 stdout_events_enabled=true
 stderr_events_enabled=true