Split profile/+page.svelte (240 lines) into:
- PersonalInfoForm.svelte: name/birth-date/email/contact with own date state
- PasswordChangeForm.svelte: current/new/confirm password fields
Page drops from 240 → ~25 lines.
Date utilities now imported from \$lib/utils/date instead of duplicated inline.
Part of #75
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
