style(13-03): apply Prettier formatting across repo

Mechanical reformat — no logic changes. 398 files changed, 19125
insertions(+), 16457 deletions(-). Prettier 3.8.4 with .prettierrc
(singleQuote:true, semi:true, tabWidth:2, trailingComma:all,
printWidth:100). Isolated per D-13-08 for reviewability.

.planning/milestones/v1.0-phases/05-web-push-notifications/05-07-SUMMARY.md

@@ -5,7 +5,14 @@ subsystem: api/event-change-dispatcher
 tags: [web-push, notif-03, event-change, tdd, red-green, sync, diff]
 dependency_graph:
   requires: [05-02, 05-04, 05-06]
-  provides: [dispatchEventChange, isMeaningfulChange, EventChange type, syncCalendar onChanges callback, calendar_events.title population]
+  provides:
+    [
+      dispatchEventChange,
+      isMeaningfulChange,
+      EventChange type,
+      syncCalendar onChanges callback,
+      calendar_events.title population,
+    ]
   affects:
     - apps/api/src/lib/eventChangeDispatcher.ts
     - apps/api/src/broker/sync.ts
@@ -27,14 +34,14 @@ key_files:
     - apps/api/src/broker/poller.ts
     - apps/api/src/broker/outboxWorker.ts
 decisions:
-  - "D-03 actor exclusion: ne() at DB level + filter() in application code (defence-in-depth; mock-based tests require app-level filter since mock ignores WHERE predicate)"
+  - 'D-03 actor exclusion: ne() at DB level + filter() in application code (defence-in-depth; mock-based tests require app-level filter since mock ignores WHERE predicate)'
   - "onChanges: optional parameter on syncCalendar; old-row SELECT only runs when onChanges is provided (zero overhead for callers that don't need change detection)"
   - "Actor name in notification copy: deferred to future D-02 enhancement; MVP uses generic 'New calendar event' / 'Calendar event updated' / 'Calendar event removed' with event title in body"
-  - "Delete detection: pre-prune SELECT fetches uid+title of rows about to be pruned; runs only when onChanges is provided and seenUids is non-empty"
-  - "Location comparison: old rawVevent re-parsed with ical.js per event; malformed old VEVENT skips location comparison gracefully"
+  - 'Delete detection: pre-prune SELECT fetches uid+title of rows about to be pruned; runs only when onChanges is provided and seenUids is non-empty'
+  - 'Location comparison: old rawVevent re-parsed with ical.js per event; malformed old VEVENT skips location comparison gracefully'
 metrics:
   duration: 8
-  completed_date: "2026-06-10"
+  completed_date: '2026-06-10'
   tasks_completed: 1
   files_changed: 4
 ---
@@ -84,6 +91,7 @@ The RED scaffold (`tests/lib/eventChangeDispatcher.test.ts`) was already committ
 - Actor = `userId` (the member who wrote via the outbox — D-03)
 
 **TDD Gate Compliance:**
+
 - RED: `test(05-01): add Wave-0 RED scaffolds + VAPID fixture + setup truncation` — `ef558b6` (Plan 05-01)
 - GREEN: `feat(05-07): implement eventChangeDispatcher + syncCalendar diff/title/onChanges` — `30e9de1`
 
@@ -101,6 +109,7 @@ pnpm --filter @familysync/api typecheck → passed (no errors)
 ```
 
 All 4 `eventChangeDispatcher` tests GREEN:
+
 - dispatches for a new event (operation=create)
 - dispatches for an event with a title change
 - does NOT dispatch for a description-only edit (D-04)
@@ -129,10 +138,10 @@ None. The `calendar_events.title` column is now populated on every sync pass. Th
 
 No new threat surface introduced beyond what is in the plan's threat model. All three mitigations applied:
 
-| Threat | Mitigation |
-|--------|-----------|
-| T-05-20: actor notified of own change | `ne()` + `filter()` dual-layer actor exclusion |
-| T-05-21: description-edit spam | `isMeaningfulChange()` early return for non-meaningful updates |
+| Threat                                      | Mitigation                                                                               |
+| ------------------------------------------- | ---------------------------------------------------------------------------------------- |
+| T-05-20: actor notified of own change       | `ne()` + `filter()` dual-layer actor exclusion                                           |
+| T-05-21: description-edit spam              | `isMeaningfulChange()` early return for non-meaningful updates                           |
 | T-05-22: notification code calling Fastmail | `eventChangeDispatcher.ts` reads only `push_subscriptions` from MariaDB; no tsdav import |
 
 ## Self-Check