Kyle Pope e8109cef6b Add required email + date of birth to registration, shared validators, partial index
- S-01: Extract _EMAIL_REGEX, _validate_email_format, _validate_name_field
  shared helpers in schemas/auth.py — used by RegisterRequest, ProfileUpdate,
  and admin.CreateUserRequest (eliminates 3x duplicated regex)
- S-04: Migration 038 replaces plain unique constraint on email with a
  partial unique index WHERE email IS NOT NULL
- Email is now required on registration (was optional)
- Date of birth is now required on registration, editable in settings
- User model gains date_of_birth (Date, nullable) column
- ProfileUpdate/ProfileResponse include date_of_birth
- Registration form adds required Email, Date of Birth fields
- Settings Profile card adds Date of Birth input (save-on-blur)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-02 19:21:11 +08:00
..
2026-02-15 16:13:41 +08:00