feat: add customer email functionality for booking confirmations

- Implemented email confirmation for admin and public bookings.
- Added customerEmail field to booking schemas and services.
- Created email templates for booking confirmation, cancellation, and no-show notifications.
- Updated booking handlers to send emails upon booking creation and status updates.
- Enhanced frontend forms to capture customer email during booking creation.

packages/api-contract/src/public-booking.ts

@@ -57,6 +57,11 @@ export const createPublicBookingSchema = z.object({
     .trim()
     .min(6, 'El telefono debe tener al menos 6 caracteres.')
     .max(30, 'El telefono no puede superar los 30 caracteres.'),
+  customerEmail: z
+    .string()
+    .email('El email ingresado no es valido.')
+    .optional()
+    .or(z.literal('')),
 })
 
 export const publicBookingSchema = z.object({
@@ -73,7 +78,9 @@ export const publicBookingSchema = z.object({
   endTime: z.string().regex(TIME_REGEX),
   customerName: z.string(),
   customerPhone: z.string(),
+  customerEmail: z.string().optional(),
   status: z.enum(['CONFIRMED', 'CANCELLED', 'COMPLETED']),
+  price: z.number().nonnegative(),
   createdAt: z.string().datetime(),
 })
 
@@ -89,6 +96,7 @@ export const publicBookingConfirmationSchema = z.object({
   courtName: z.string(),
   sport: publicBookingSportSchema,
   status: z.enum(['CONFIRMED', 'CANCELLED', 'COMPLETED']),
+  customerEmail: z.string().optional(),
   createdAt: z.string().datetime(),
 })