vercel.json

{
  "crons": [
    { "path": "/api/cron/ad-expiry",      "schedule": "0 */6 * * *" },
    { "path": "/api/cron/flush-batches",   "schedule": "*/15 * * * *" },
    { "path": "/api/cron/streak-reminder", "schedule": "0 20 * * *" },
    { "path": "/api/cron/weekly-digest",   "schedule": "0 10 * * 1" },
    { "path": "/api/cron/monthly-digest",  "schedule": "0 10 1 * *" },
    { "path": "/api/cron/re-engagement",   "schedule": "0 14 * * *" },
    { "path": "/api/cron/city-snapshot",   "schedule": "*/10 * * * *" },
    { "path": "/api/cron/cleanup-sessions", "schedule": "*/5 * * * *" },
    { "path": "/api/cron/refresh-ad-stats", "schedule": "0 * * * *" },
    { "path": "/api/cron/ad-weekly-report", "schedule": "0 10 * * 1" }
  ]
}