fix: SlideToConfirm stale closure — live refs for disabled + onConfirm; horizontal-only drag on iOS

app/(app)/tasks/[id].tsx

@@ -9,7 +9,6 @@ import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import * as Location from 'expo-location';
 import { api } from '../../../services/api';
 import { useAuthStore } from '../../../stores/authStore';
-import { SlideToConfirm } from '../../../components/SlideToConfirm';
 
 // ─── Constants ────────────────────────────────────────────────────────────────
 const STATUS_FLOW = ['OPEN', 'IN_PROGRESS', 'RESOLVED', 'CLOSED'] as const;