feat: sessão #3 — lib (db/auth/email/validations), API routes, NextAuth v5, middleware, páginas account/shelters/shelter-dashboard, Prisma v7 fix

lib/validations/reservation.ts

@@ -0,0 +1,17 @@
+import { z } from 'zod';
+
+export const createReservationSchema = z.object({
+  animalId: z.string().cuid('ID de animal inválido.'),
+  date: z
+    .string()
+    .refine((v) => !isNaN(new Date(v).getTime()), 'Data inválida.')
+    .refine((v) => new Date(v) > new Date(), 'A data tem de ser no futuro.'),
+  notes: z.string().max(500).optional(),
+});
+
+export const updateReservationSchema = z.object({
+  status: z.enum(['CONFIRMED', 'CANCELLED', 'COMPLETED']),
+});
+
+export type CreateReservationInput = z.infer<typeof createReservationSchema>;
+export type UpdateReservationInput = z.infer<typeof updateReservationSchema>;