Live price tracking, arbitrage alerts, Cloud Scheduler#53
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track-prices: fetches real eBay sold + magi comps, falls back to demo when no credentials. Records to Firestore price-history. Alerts: supports "price" (below target) and "arbitrage" (spread threshold) types. check-alerts (owner-only) evaluates all active alerts against live data, returns triggered alerts with prices/spread details. Firestore: getActiveAlerts, updateAlert, getAlertsByEmail.
…ated checks Dashboard alert form: toggle between Price Drop and Arbitrage Spread alert types with pill buttons. Price alerts set target price, arbitrage alerts set spread threshold percentage. Terraform: Cloud Scheduler jobs for track-prices (every 6h) and check-alerts (every 6h, offset 30min). Both hit the API with owner key.
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Summary
Breaking changes
None — existing price alerts continue to work (default type: "price")
Demo data
?demo=true)Manual verification
terraform planshows 3 new resources (scheduler API + 2 jobs)