Ship Novya PWA with backend for deployable production use.

Fix production TypeScript builds and add DEPLOY.md so the app can be hosted from this repo.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/src/modules/users/users.schemas.ts

@@ -0,0 +1,32 @@
+import { z } from 'zod';
+
+export const NAME_MAX_LENGTH = 100;
+
+export const profileNameSchema = z
+  .string({ required_error: 'Name is required' })
+  .trim()
+  .min(1, 'Name cannot be empty')
+  .max(NAME_MAX_LENGTH, `Name must be at most ${NAME_MAX_LENGTH} characters`);
+
+export const PROFILE_AGE_MIN = 18;
+export const PROFILE_AGE_MAX = 100;
+
+export const profileAgeSchema = z
+  .number({
+    required_error: 'Age is required',
+    invalid_type_error: 'Age must be an integer',
+  })
+  .int('Age must be an integer')
+  .min(PROFILE_AGE_MIN, `Age must be at least ${PROFILE_AGE_MIN}`)
+  .max(PROFILE_AGE_MAX, `Age must be at most ${PROFILE_AGE_MAX}`);
+
+export const patchProfileSchema = z
+  .object({
+    name: profileNameSchema.optional(),
+    age: profileAgeSchema.optional(),
+  })
+  .refine((value) => value.name !== undefined || value.age !== undefined, {
+    message: 'At least one of name or age is required',
+  });
+
+export type PatchProfileInput = z.infer<typeof patchProfileSchema>;