🐛 Fixes fix: admin delete custom domain #2868 🔧 Enhancements build: precompile bytecode to improve container startup #2856 Feature/move to abstract metrics #2858 feat: implement prometheus metrics #2864 Uncategorized Add a heartbeat for the email handler #2859 Use the job system to send unsent emails #2860 Prometheus metrics for email handler, job runner and event listener #2865