Create Contact
Add a new contact to the system.
STANDARD REFERENCE - Copy this pattern for any entity create form.
Pattern Features
- ✓ TanStack Form integration
- ✓ FormInput and FormSelect from @stackmates/ui-forms
- ✓ Real-time validation with error messages
- ✓ Required field indicators
- ✓ Help text for guidance
- ✓ Grid layout for related fields
- ✓ Cancel navigation back to list
- ✓ Submit button state management
- ✓ Default values from EMPTY_CONTACT_FORM