- Restore is import, not export: offer it whenever any writable, non-
managed calendar exists (local or synced), not only when there is a
local calendar to back up. Previously the row lived inside the
export-gated block and vanished for users with only a writable synced
calendar, despite import supporting that target.
- Export-picker selection now uses rememberSaveable and is no longer
keyed on the observer-driven calendars list, so a background provider
re-emit (sync/recolor) can't silently reset the user's de-selections,
and the choice survives rotation.
- Shared calendar picker: restore the displayName fallback for a synced
calendar whose account name and type are both blank (was grouping them
under an empty header).
- Drop imports left dead by the CalendarPickerGroups extraction.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ImportScreen has no nav backstack, so an unkeyed hiltViewModel() resolved
to the Activity's ViewModelStore and was retained across imports. Its
one-shot `load` guard then showed the *previous* file's parsed state on
the next import — trivially reachable now that the in-app Restore button
lets you export→restore or restore twice in one session (worst case: the
picker still holds file A, so tapping Import writes A's events after you
picked B). Keying the VM by the file uri hands each distinct file a fresh
VM (fresh Loading state); the same uri (rotation) reuses it and holds the
result.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Tapping a date header in the Week (day-of-week column) and Agenda
(sticky section) views now drills into that date in Day view, mirroring
the Agenda widget's header behaviour. Both reuse the existing onOpenDay
callback (pendingDayIso + drillToDay) that Month already used, so the
back stack lands on Day with the tapped view as its parent.
Month already navigated on any cell tap (the transparent tap layer sits
above the day number), so no change was needed there — all four views
now behave consistently.
Closes #37
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The pre-selected target was calendars.first() (raw provider order), which
could land on a synced calendar mid-list while the picker shows local
calendars first. Default to the first local calendar so the checkmark lines
up with the top row; fall back to the first calendar when none are local.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Move the multi-event import's confirm button into the app-bar actions so
it's reachable without scrolling past a long calendar list, and put the
count in the title ('Importing 5 events') instead of a separate 'N events
in this file' line. Hoists the selected target calendar to the screen so
the top-bar action can read it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Route by entry point, not just event count. Opening a .ics from outside
still sends a single event straight to the prefilled create form (add one
event, e.g. a ticket). The in-app 'Restore from .ics' button passes
forceMany so even a single-event backup goes through the calendar picker +
summary — its intent is 'restore a backup', not 'add this event'.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The import de-dups by UID against the target calendar (idempotent restore),
so re-importing events already present shows a low 'Added' count. Add a note
under the title when any were skipped so the outcome doesn't read as broken.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Tapping Export with more than one exportable calendar now opens a picker
to choose which local calendars to include (all selected by default); a
single calendar exports straight through as before. Threads an optional
calendarIds filter through exportEvents/exportableEvents (null = all
eligible), so the auto-backup path is unaffected. The backup section is
now gated on there being at least one exportable (non-managed) calendar.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Symmetric with the export change: the contact-derived, editor-locked
special-dates mirror calendars aren't a valid import destination, so drop
them from the target-calendar picker.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The contact special-dates mirror calendars (birthdays/anniversaries) are
derived from contacts and re-materialise from the contact sync, so backing
them up only duplicates events on restore. Skip managed calendars in
exportableEvents — covers both the manual export and the auto-backup, which
share this path.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Replace the plain centered text list with an M3 Expressive success state:
a tonal check badge that springs in, the headline, and big-number tonal
stat tiles for added / duplicate-skipped counts, with a full-width Done
button. Stat tiles carry the full-sentence plurals as accessibility
labels so TalkBack still reads 'Imported N events'.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Extract CalendarPickerGroups into ui/common: the calendar-manager screen's
grouped-card system (device chip for local calendars, the owning app's
launcher icon per synced account, colour chip + check per calendar) as a
single reusable picker. Use it in both the event editor and the .ics import
screen so all 'which calendar' lists match.
Moves LeadingAvatar/SourceLogo/curatedSourcePackage out of CalendarsScreen
into common as the shared source of truth. Drops the redundant 'Add to
calendar' caption from the import picker.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The 'Add to calendar' picker rendered bare OptionCards with no calendar
colour and no account grouping. Reuse the same account-grouped GroupedRow
layout as the event editor's calendar picker — coloured chip per calendar,
account sub-headers, a check on the selected row — so it matches the rest
of the app.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add a 'Restore from .ics file' row to the Calendars backup section, next
to Export. It opens a SAF document picker and routes the picked Uri into
the existing import flow (parse, dedup by UID, target-calendar picker,
summary) via CalendarHost's importUri — the same path an externally
opened .ics already takes, so no new import machinery is needed.
Closes #32.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
toEventDetailCore returned null when a present DTEND preceded DTSTART, the
only remaining false-drop that surfaces as the generic "Something went
wrong." error screen — the same un-openable trap as the pre-1970 DTSTART
bug, and worse because the user can't even open the malformed event to fix
it. Clamp the end to DTSTART (a zero-length event) instead, matching how
SearchMapper already coerces its end. After this the detail mapper drops a
row only when DTSTART is genuinely absent (unrenderable).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Register an intent-filter for ACTION_INSERT on the events dir mime type
(vnd.android.cursor.dir/event), the way the AOSP calendar accepts one, so
other apps and widgets (e.g. the Todo Agenda widget) can launch Calendula
to create a new event.
MainActivity.insertFormOrNull parses the standard CalendarContract extras
(EXTRA_EVENT_BEGIN_TIME/END_TIME/ALL_DAY, Events.TITLE/DESCRIPTION/
EVENT_LOCATION/RRULE) into a prefilled EventForm via the pure, unit-tested
buildInsertEventForm — omitted fields fall back to the same defaults the
in-app "new event" uses (next full hour, +1h). The form is routed through
the existing single-event prefill channel (RootScreen → CalendarHost →
the create form for review), with calendarId left null so it resolves to
the last-used / first-writable calendar. No new permission is needed
(WRITE_CALENDAR is already held), and the user still explicitly saves.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The event-form (and Settings) time picker seeded is24Hour from the
system TIME_12_24 override / device locale, ignoring the app's own
TimeFormatPref. So with the app set to 24h under an English locale the
dial still showed AM/PM, while every time label (which reads
LocalUse24HourFormat) showed 24h.
Seed the picker from LocalUse24HourFormat — the app-wide clock
convention already resolved once at the root from TimeFormatPref — so the
dial matches the labels. Drops the now-unused deviceUses24HourClock
helper.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
DTSTART is stored as UTC epoch millis, so a recurring series anchored
before 1970-01-01 (common for yearly birthdays/anniversaries synced over
CalDAV) has a legitimately negative DTSTART. The detail and search
mappers dropped any row with dtstart < 0, and since the detail query
reads the series-master DTSTART (the ancient anchor), every occurrence of
such a series became un-openable — surfacing as the generic
"Something went wrong." error screen — and the events vanished from
search too.
Relax the guard to reject only an *absent* DTSTART (isNull), which is the
malformed case it was meant to catch; negative epoch millis flow through
correctly (Instant/formatting and the all-day reminder decode are all
Long-based). Add regression tests for both mappers.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Full-screen selection pickers opened with the LargeTopAppBar expanded, so the
title started below the bar and only settled into it after a scroll — a tall
empty header above a short option list. Give CollapsingScaffold a largeTopBar
flag and have FullScreenPicker use a pinned single-line TopAppBar, so every
picker (calendar, theme, week start, language, reminder, agenda range) shows
its title in the bar from the start. Settings and the calendar manager keep
the large collapsing header.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The calendar picker was an AlertDialog holding a non-scrolling Column, so
accounts with many calendars overflowed the dialog's fixed height and the
entries past ~9 were unreachable (Codeberg #29).
Replace it with the app's FullScreenPicker (collapsing scaffold + scrollable
content), rendering calendars as connected GroupedRows grouped under their
owning account — the same grouping the visibility filter and calendar manager
use — with a colour chip per row and a check on the current selection.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- The periodic job and the immediate 'Sync now'/foreground runs had no mutual
exclusion, so two overlapping reconciles could each see no managed calendar
and both create one (duplicate 'Birthdays', doubled events); likewise a
disable-teardown racing an in-flight sync got its calendars recreated right
after deletion. A lifecycle Mutex now makes sync() and teardown() atomic, and
sync() re-reads the enabled flag inside the lock so a teardown always wins.
- The foreground resume trigger shared a unique work name with enable/'Sync
now' under ExistingWorkPolicy.REPLACE, so a debounced foreground enqueue could
cancel-and-swallow a pending enable sync (feature on, no calendars for up to a
day). It now uses its own work name.
- doWork() mapped every exception to retry(), so a revoked calendar permission
retried with backoff forever and never surfaced. A SecurityException now parks
the feature in the stalled state instead.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The mirror keyed each event on (contact, type) only, and the read deduped on
that same pair from an unordered query. So a contact with two custom dates
('Wedding', 'Graduation') mirrored just one — and, the winner being
order-dependent, the single event could ping-pong between the two dates across
syncs. A Custom date's UID now carries a discriminator (its label, else its
month-day), the read dedups on the full UID, and the query is ordered by
Data._ID so a genuine duplicate resolves the same way every time.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Two provider-level bugs in the managed-event data path:
- queryManagedEvents and applyManagedCalendarReminders matched every event in
the calendar (UID_2445 IS NOT NULL / no filter). A stray user event there
(e.g. an .ics import) was treated as 'existing but not desired' and deleted,
or had its own reminders wiped and all-day-re-encoded. Both now match only
our own mirror events (the 'contact-' UID prefix).
- All-day reminder offsets were sampled at the event's DTSTART, which for a
year-less birthday is the 1972 leap anchor — a year whose timezone offset
(pre-DST) differs from today's, skewing every modern occurrence by up to an
hour. The offset is now sampled at the upcoming occurrence (nextYearlyOccurrence),
leaving only the inherent ±1h DST drift.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Managed special-dates calendars were only recognised by an id cached in
preferences, and were offered as ordinary write targets — so a user could
create an event in 'Birthdays' (which the next sync then deleted), and after
a backup restore wiped the prefs the editor lock silently disappeared.
CalendarSource now carries isManaged, read from the durable CAL_SYNC2 marker
the data layer already stamps, so identity survives a restore. With it:
- the new-event calendar picker excludes managed calendars (no user events
land in a calendar the sync owns);
- the editor lock keys off the marker, not a stored id;
- a managed event's save is forced to the whole series instead of parking in
the scope dialog (a 'this/following' split creates rows the sync reverts);
- the detail sheet hides Delete for managed events (the sync would just
resurrect them — a contact date is removed at its source).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Four fixes across the settings/prefs layer:
- Quick-switch toggles and reorders were read-modify-write against the
async-echoed UI snapshot, so two rapid interactions reverted each
other. Writes now go through SettingsPrefs.updateQuickSwitch, an
atomic transform over the currently-stored value, via intent-level
ViewModel ops; the MIN_ENABLED floor is re-checked inside the
transform since the screen's guard reads the stale snapshot.
- parseReminderOverrides treated any unparseable stored value as an
explicit empty override (no reminder). Only the deliberate 'none'
sentinel means that now; garbage drops the entry so the calendar
inherits the global default. Partially-valid values salvage their
valid minutes.
- Replacing an already-active custom font never refreshed typography:
the unchanged 'custom' token made AppFontSettings value-equal, so the
StateFlow never re-emitted. A per-role import stamp now breaks
equality on re-import (missing key = 0, backward compatible).
- The FontPicker custom preview resolved the font file unmemoized on
every recomposition (disk stat + fresh FontFamily defeating the
typeface cache); it's now remembered, keyed on the import stamp.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The order mutation and onReorder call sat after the 160 ms settle
animation inside the same cancellable coroutine; grabbing another row
within that window cancelled the job between animation and commit,
silently reverting a finished reorder. The commit now runs
synchronously in onDragEnd — the settle is purely visual (the live
offset is re-based onto the new slot in the same frame, so nothing
jumps) and safe to interrupt.
Also derive the hovered target slot via derivedStateOf so a drag only
recomposes the column when a slot boundary is crossed, not on every
pixel (the held row's own translation is already draw-phase).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Three defects in the v2.13.0 multi-select reminder picker:
- Unchecking the last time on a per-calendar picker silently persisted
an explicit no-reminder override; an accidental toggle-undo wiped the
calendar's default. Empty-by-unchecking now reverts to 'Use default'
(Inherit); deliberate no-reminder is its own exclusive 'None' row
(reusing reminder_none) on both pickers, so the empty state is
visible and reachable instead of implicit.
- A custom (non-preset) lead time's row vanished the moment it was
unchecked, stranding the hand-entered value. Custom values seen this
session keep their row (unchecked) until the picker closes.
- The optimistic selection seeded once from a possibly-not-yet-loaded
settings state (initialValue emptyList behind a CalendarProvider-
gated combine), so a quick first toggle after process-death restore
overwrote the stored default. The local state now re-syncs from the
incoming selection until the user first interacts.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Two holes in the v2.13.0 'disabled calendars no longer notify' fix:
- A snoozed reminder bypassed the filter: ReminderActionReceiver's
ACTION_SHOW posted unconditionally. The gate now lives once in
ReminderNotifier.post — the single choke point both receivers use —
built on a shared ReminderAlert.isForDisabledCalendar predicate that
never treats calendarId 0L (pre-upgrade snooze intents without
EXTRA_CALENDAR_ID) as disabled.
- A reminder firing while its calendar was disabled was lost forever:
the receiver marks the full due set STATE_FIRED (deliberately, to
stop provider re-broadcasts) and nothing re-scans. Suppressed alerts
are now stashed in a DataStore-backed SuppressedReminderStore and
re-posted when the calendar is re-enabled, while the event hasn't
ended yet; expired entries are purged opportunistically.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- The worker no longer pre-checks specialDatesEnabled: the engine already
gates on it, and the worker now consumes the previously-unreachable
Disabled result instead (without recording a run).
- ReminderContext drops the timed defaults it could never use — managed
events are always all-day — saving two DataStore reads per sync.
- createCalendar no longer persists the calendar id itself;
reconcileCalendars is the single place ids are recorded (it always
followed up with the same write).
- The title-template fallback uses the shared resolveTitleTemplate.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- choiceFor moves next to CalendarReminderOverride in SettingsPrefs and
replaces the hand-rolled null/empty/else decoder in SettingsViewModel,
so the picker and the special-dates rows can't drift apart.
- The special-dates template dialog used the codebase's only
OutlinedTextField; it now follows the documented dialog convention
(InlineTextField over a tonal surface, see DialogControls).
- reminderChoiceLabel drops the manual loop (and its wrong comment —
map is inline, so composable calls are fine in its lambda).
- The blank-template fallback is shared with the sync engine via
resolveTitleTemplate instead of being copy-pasted.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The READ_CONTACTS check was written out three times (data source, RootScreen
resume trigger, settings screen). A single extension in the contacts package
mirrors the existing Context.hasCalendarPermission() precedent; the settings
call site follows in the settings cleanup commit.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
AndroidSpecialDatesCalendarSpec hardcoded three ARGB literals that its KDoc
claimed were 'picked from the shared palette' — a silent-drift hazard, and
referencing ui.common from data would invert layering. The palette now lives
in data/calendar as CalendarColorPalette with named hues; the swatch pickers
use CalendarColorPalette.all and the spec references Purple/Red/Blue.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
insertManagedEvent duplicated ~45 lines of insertEvent (ContentValues build
and the reminder-seeding loop). Both now go through buildEventInsertValues
in EventWriteMapper and a shared seedReminders, differing only in the UID
they stamp and the colour/attendee columns insertEvent layers on top.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Restrict the "Choose file…" document picker to font MIME types
(font/ttf, font/otf, font/sfnt, font/collection plus legacy
application/* font aliases) instead of */*, so only fonts are
selectable. CustomFontStore's Font.Builder validation still guards
anything a provider mislabels.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a per-role font picker in Appearance settings. The two Material
typeface roles can be set independently: brand (display/headline) and
plain (title/body/label). Each can be the system default, a bundled
font (Atkinson Hyperlegible, Lora, JetBrains Mono), or a .ttf/.otf the
user loads from the device. The choice rebuilds the app-wide typography
in MainActivity; a null/"system" choice leaves the Material default.
Per the issue discussion the font-size and font-colour parts were
dropped — Android's accessibility font scaling and the dynamic-colour
theme already cover them.
Custom files are copied into app-private storage and validated with
android.graphics.fonts.Font.Builder before replacing the previous one,
so a bad pick can't wedge global text rendering; a missing/unreadable
file degrades to the system font. Each bundled font is previewed in its
own face in the picker. OFL licences + attribution vendored under
licenses/fonts/.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Rework ReorderableColumn: the first cut measured each row, but grouped
cards have position-dependent padding, so slot heights varied and rows
snapped to the wrong places with no animation. Now rows are a fixed
uniform pitch, the target slot is the whole-pitches dragged, neighbours
slide aside with a spring, and the held row settles onto its slot before
the order commits. Add a lift (scale + shadow) on the held row and
cancel an in-flight settle if a new drag pre-empts it.
GroupedRow gains gapBelow so the reorderable list can own uniform
inter-row spacing.
On-device verified on Pixel 10.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A FREQ=YEARLY event has one static title, so a per-occurrence age is impossible
without heavy per-year exception rows. Replace {age} with {year} — the birth
year (or an anniversary's start year) — which is static and correct on every
occurrence, and shows everywhere (widgets, other apps, exports).
- renderSpecialDateTitle substitutes {year}; drop the age snapshot computation
and the sync `today` parameter.
- Default templates become "{name}'s birthday ({year})" / "…anniversary ({year})".
- Rename the setting to "Show year" (prefs specialDatesShowYear) and remove the
now-unneeded {age} snapshot disclaimer in the template editor.
- Update tests, CHANGELOG and the design-doc note.
lint + unit tests + assembleDebug green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The "Title format" row was only editable for Birthdays; move it into each
per-type card so Anniversaries and Other dates get their own editable template
too (the dialog was already keyed by type). Each enabled type card now reads
toggle → title format → reminders.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Managed calendars now treat reminders as a calendar-level setting instead of the
seed-once-per-event model, matching how these homogeneous birthday/anniversary
calendars are actually used.
- New per-type "Reminders" control in the Contact special dates section. Changing
it persists the per-calendar all-day override (so new events match) AND
re-applies the set to *all existing events* in that calendar
(CalendarDataSource.applyManagedCalendarReminders → SpecialDatesSyncEngine
.applyReminders), encoding each event's all-day offset from its own date.
- Settings → Notifications: the contact-date calendars no longer offer a
per-calendar override row; they show a link that jumps to the Contact special
dates section (managedCalendarIds now in SettingsUiState).
Tests cover applyReminders (override persisted + bulk-apply invoked, and None
clears). lint + unit tests + assembleDebug green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Previously only the small day-number was a tap target, so tapping the
blank area of a day cell (or its "+N" overflow) did nothing. Make every
non-event part of a day column open that day — the day number, the empty
lane cells, and the overflow row — via a shared openDayAction, so a tap
anywhere on a day opens it, matching the in-app month grid. Event bars
keep opting out to open their own detail.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a "Views" settings section that lets users pick which views the
top-bar quick-switch button cycles through and drag to reorder them,
plus an independent drag-to-reorder for the navigation drawer's view
list. Two separate configs: a view turned off in the quick-switch
cycle is still reachable from the drawer, which always lists every view.
- QuickSwitchConfig (order + enabled set) and a drawer order persisted
in SettingsPrefs (comma-joined enum names; "!" marks a disabled view).
Missing views append enabled and unknown names drop, so a future view
defaults into both lists.
- The pill cycles through the configured enabled views in order; the
drawer renders CalendarDrawer from the drawer order. Both threaded
from CalendarHost via CalendarHostViewModel.
- New ReorderableColumn: dependency-free, measurement-driven drag
reordering for the short grouped-card settings lists (no LazyColumn,
since settings are a single verticalScroll column). Commits one write
per gesture.
- The switch needs two targets, so the last two enabled views can't be
turned off.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Tapping a widget header now opens the app on a sensible top-level view,
via a shared WidgetNavRequest.OpenView(view?) — a concrete view roots
there over the default home, a null view resolves to the default home:
- Month widget: the month/year title opens the month view (#18). Its
"today" button now snaps the grid back to the current month in place
(the reset that used to sit on the title), so paging + jump-to-today
are both reachable and the title is free to open the app.
- Agenda widget: the "Upcoming" title opens the default view (#20), so
users whose home view is Week/Month can reach it in one tap instead of
drilling through a day or event.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A FREQ=YEARLY event has one static title, so {age} is only a sync-time snapshot
and can look wrong on far-future occurrences. Keep it out of the default
templates ({name}'s birthday / anniversary), and when a user does add {age} in
the title-format editor, show a short disclaimer about the snapshot behaviour.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A dedicated sub-page under Settings drives the mirror:
- master enable toggle — requests READ_CONTACTS contextually (only here, never at
startup), runs an immediate sync on enable, and on disable confirms then tears
the managed calendars down;
- per-type toggles (Birthdays / Anniversaries / Other), each confirm-guarded
since turning one off deletes its calendar;
- an editable title template ({name}/{age}) and a Show-age toggle;
- a "Sync now" row with the last-run time, a paused/permission banner with a
re-grant button, and a pointer to per-calendar colour/visibility/reminders.
Exposed via a separate SpecialDatesUiState flow (the main settings combine is
already at capacity); the ViewModel gained the engine/scheduler wiring.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
