fix(notifications): New Activity dual-only; separate reminder IDs (Option A + 6.3)

- PushNotificationPermission: on native, when enabling New Activity
  (DAILY_CHECK_TITLE), skip scheduleDailyNotification so only
  AccountViewView's scheduleNewActivityDualNotification runs (dual
  schedule only). Daily Reminder still uses single reminder path.
- Add reminderIds.ts with REMINDER_ID_DAILY_REMINDER and
  REMINDER_ID_NEW_ACTIVITY; NativeNotificationService uses the former.
- Export reminder IDs from notifications index. Fixes "always fires /
  can't turn off" by avoiding a second, uncancellable single reminder
  for New Activity.

src/components/PushNotificationPermission.vue

@@ -758,17 +758,35 @@ export default class PushNotificationPermission extends Vue {
         time24h,
       );
 
-      // Determine title and body based on pushType
-      const title =
-        this.pushType === this.DAILY_CHECK_TITLE
-          ? "Daily Check-In"
-          : "Daily Reminder";
-      const body =
-        this.pushType === this.DIRECT_PUSH_TITLE
-          ? this.messageInput || this.notificationMessagePlaceholder
-          : "Time to check your TimeSafari activity";
+      // Option A: For New Activity we do not schedule the single daily reminder here.
+      // AccountViewView's callback will call scheduleNewActivityDualNotification(timeText),
+      // which uses the dual schedule (prefetch + notify) only. This keeps the two notification
+      // types separate and avoids a second, uncancellable reminder.
+      if (this.pushType === this.DAILY_CHECK_TITLE) {
+        logger.info(
+          "[PushNotificationPermission] New Activity: skipping single reminder schedule; parent will schedule dual notification",
+        );
+        const timeText = this.notificationTimeText;
+        await this.$saveSettings({ notifyingNewActivityTime: timeText });
+        logger.debug(
+          "[PushNotificationPermission] Settings saved: notifyingNewActivityTime",
+        );
+        this.$notify(
+          {
+            group: "alert",
+            type: "success",
+            title: NOTIFY_PUSH_SUCCESS.title,
+            text: NOTIFY_PUSH_SUCCESS.message,
+          },
+          PUSH_NOTIFICATION_TIMEOUT_LONG,
+        );
+        this.callback(true, timeText, this.messageInput);
+        return;
+      }
 
-      // Schedule notification
+      // Daily Reminder: schedule the single daily notification (native only).
+      const title = "Daily Reminder";
+      const body = this.messageInput || this.notificationMessagePlaceholder;
       logger.info(
         "[PushNotificationPermission] Scheduling native notification:",
         {

src/services/notifications/NativeNotificationService.ts

@@ -13,6 +13,7 @@
 
 import { Capacitor } from "@capacitor/core";
 import { DailyNotification } from "@/plugins/DailyNotificationPlugin";
+import { REMINDER_ID_DAILY_REMINDER } from "./reminderIds";
 
 /**
  * Extended type for DailyNotification that includes the actual Swift implementation
@@ -44,10 +45,10 @@ export class NativeNotificationService implements NotificationServiceInterface {
   private readonly platformName = "native";
 
   /**
-   * Stable schedule/reminder ID used for schedule, cancel, and getStatus.
-   * Same value on iOS and Android (plugin v1.1.2+ fixes Android reschedule with custom id).
+   * Stable schedule/reminder ID for the Daily Reminder feature only.
+   * New Activity uses the dual schedule (scheduleDualNotification) and does not use this ID.
    */
-  private readonly reminderId = "daily_timesafari_reminder";
+  private readonly reminderId = REMINDER_ID_DAILY_REMINDER;
 
   /**
    * Ensures only one scheduleDailyNotification runs at a time (no rapid successive plugin calls).

src/services/notifications/index.ts

@@ -25,6 +25,11 @@ export {
 } from "./dualScheduleConfig";
 export type { DualScheduleConfigInput } from "./dualScheduleConfig";
 
+export {
+  REMINDER_ID_DAILY_REMINDER,
+  REMINDER_ID_NEW_ACTIVITY,
+} from "./reminderIds";
+
 export type {
   NotificationServiceInterface,
   DailyNotificationOptions,

src/services/notifications/reminderIds.ts

@@ -0,0 +1,13 @@
+/**
+ * Stable reminder/schedule IDs for native daily notifications.
+ * Keeps Daily Reminder and New Activity distinct so we can support both on
+ * and cancel only one. New Activity uses the dual schedule (scheduleDualNotification)
+ * only; this ID is for reference/future use (e.g. if we ever add a single-reminder
+ * fallback for New Activity).
+ */
+
+/** ID for the single daily reminder (Daily Reminder feature). Used by NativeNotificationService. */
+export const REMINDER_ID_DAILY_REMINDER = "daily_timesafari_reminder";
+
+/** ID for New Activity. Not used for scheduling (we use dual schedule only); kept for clarity and future use. */
+export const REMINDER_ID_NEW_ACTIVITY = "new_activity_timesafari";