feat: add cron migration

supabase/migrations/20230829101134_setup_cron.sql

@@ -0,0 +1,11 @@
+-- Enable the pg_cron extension
+CREATE EXTENSION IF NOT EXISTS pg_cron;
+
+-- Runs everyday at 03:00 AM to cleanup logs that are older than a week
+-- Use the cron time format to modify the trigger time if necessary
+SELECT
+  cron.schedule(
+    'logs-cleaner', -- Job name
+    '0 3 * * *', -- Everyday at 03:00 AM
+    $$DELETE FROM logs WHERE timestamp < now() - INTERVAL '1 week'$$
+  );