Change frontend to call /alerts (was /price-alerts) and /products/{id}/prices
(was /products/{id}/price-history) to match the backend router mounts.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Install Mock Service Worker (MSW) and configure it for vitest.
Write one integration test for usePurchases hook using MSW.
Co-Authored-By: Paperclip <noreply@paperclip.ing>