Refactor: Update ban expiration logic

supabase/migrations/20251030120603_9b7fc4c2-9320-49a9-9a26-f158e6085614.sql

@@ -0,0 +1,15 @@
+-- Enable pg_cron extension if not already enabled
+CREATE EXTENSION IF NOT EXISTS pg_cron;
+
+-- Schedule the process-expired-bans function to run every hour
+SELECT cron.schedule(
+  'process-expired-bans',
+  '0 * * * *', -- Every hour at minute 0
+  $$
+  SELECT net.http_post(
+    url := 'https://ydvtmnrszybqnbcqbdcy.supabase.co/functions/v1/process-expired-bans',
+    headers := '{"Content-Type": "application/json", "Authorization": "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6InlkdnRtbnJzenlicW5iY3FiZGN5Iiwicm9sZSI6ImFub24iLCJpYXQiOjE3NTgzMjYzNTYsImV4cCI6MjA3MzkwMjM1Nn0.DM3oyapd_omP5ZzIlrT0H9qBsiQBxBRgw2tYuqgXKX4"}'::jsonb,
+    body := '{}'::jsonb
+  ) as request_id;
+  $$
+);