Quick add task from the header (owner): modal, g t shortcut, auto_handle + Daisy webhook

- + button next to Dashboard (desktop and mobile sheet), lazy-loaded native <dialog>
- POST /trackers/tasks/quick inserts source 'quick-add', notes, due date, priority
- tasks.tasks.auto_handle (default false) with a Daisy badge in the tracker
- DAISY_TASK_WEBHOOK_URL/KEY/HEADER: fire-and-forget POST {task_id, title}, 3 s timeout

src/lib/server/db/schema/tasks.ts

@@ -95,6 +95,8 @@ export const todoTasks = tasksSchema.table(
 		sortOrder: integer('sort_order').notNull().default(0),
 		source: text('source'), // e.g. 'daisy-import', 'manual', 'ticktick'
 		externalId: text('external_id'), // id in the source system, for future syncs
+		// Quick add "Let Daisy handle it": Daisy's routine picks these up (webhook on create).
+		autoHandle: boolean('auto_handle').notNull().default(false),
 		startAt: timestamptz('start_at'), // planned start (TickTick startDate)
 		timeZone: text('time_zone'), // zone the task was planned in (TickTick); due_time stays Amsterdam
 		startedAt: timestamptz('started_at'),