fix: correct import paths for messaging utility in services and commands

src/bot/commands/task.ts

@@ -1,4 +1,4 @@
-import { sendMessage } from '../utils/messaging';
+import { sendMessage } from '../../utils/messaging';
 import { createTask, assignTask, completeTask, getPendingTasks } from '../../services/taskService';
 import { setRemindersEnabled } from '../../services/userService';
 import { normalizeUserIdentifier, extractUserFromJid } from '../../utils/userUtils';

src/services/notificationService.ts

@@ -1,4 +1,4 @@
-import { sendMessage } from '../utils/messaging';
+import { sendMessage } from '../../utils/messaging';
 import { formatUserMention } from '../utils/userUtils';
 import { Task } from '../models/task';