- Contacts sync fills only an EXISTING birthday calendar (birthdayCalendar),
never auto-creates it — deleting it no longer resurrects it on sync
- Accounts + menu gains "Geburtstagskalender" (only when none exists) to create
the single birthday calendar explicitly
- the Birthdays-from-Contacts section shows a "create one first" hint when there
is no birthday calendar; enabling sync only requests Contacts access
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- one birthday calendar per user; BirthdaysImporter auto-creates/targets it
(no picker) and reconciles per-device (external_uid contact:<deviceId>:<id>)
so multiple devices don't clash
- Contacts birthday sync now runs on every "Sync with server" (syncFromServer),
not just app launch and the manual button
- report the device after each sync (POST /api/birthdays/sync-report) for the
web device list
- Accounts: Birthdays-from-Contacts section drops the target picker, keeps the
reminder picker; removed the birthday toggle from the generic new-calendar sheet
- New-birthday sheet targets the single calendar, offers activation if none
- exclude the birthday calendar from the group-visible ("shared calendar") picker
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- LocalCalendar/CalEvent gain is_birthday + birthday fields; API sends
rrule/external_uid/birth_year and can create/update birthday calendars
- BirthdaysImporter: mirrors Contacts birthdays into a chosen birthday
calendar, reconciling by external_uid (leaves manual entries untouched)
- AccountsView: "birthday calendar" toggle + notify-days when creating a
calendar, and a "Birthdays from Contacts" section (enable + target + sync now)
- FAB long-press menu -> "New birthday" opens a minimal name+date mask
(BirthdayEditorSheet) targeting birthday calendars, with year-unknown option
- Event bars render display_title (age) and a cake icon via EventLabel
- NSContactsUsageDescription added to both app build configs
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
