fix: add deactivated:false to members.some activity check

Per Tofik's review - match the same member scope used in the
select clause so deactivated members don't count as active.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: claudfuen

apps/app/src/trigger/tasks/task/weekly-task-reminder.ts

@@ -22,6 +22,7 @@ export const weeklyTaskReminder = schedules.task({
         onboardingCompleted: true,
         members: {
           some: {
+            deactivated: false,
             user: {
               sessions: {
                 some: {