feat: 移除目标管理功能模块

删除了完整的目标管理功能，包括目标创建、编辑、任务管理等相关页面和组件。同时移除了相关的API服务、Redux状态管理、类型定义和通知功能。应用版本从1.0.20升级到1.0.21。

hooks/useNotifications.ts

@@ -1,6 +1,6 @@
-import { useEffect, useState, useCallback } from 'react';
-import { notificationService, NotificationData, NotificationTypes } from '../services/notifications';
 import * as Notifications from 'expo-notifications';
+import { useCallback, useEffect, useState } from 'react';
+import { NotificationData, notificationService, NotificationTypes } from '../services/notifications';
 
 export interface UseNotificationsReturn {
   isInitialized: boolean;
@@ -25,9 +25,7 @@ export interface UseNotificationsReturn {
   cancelAllNotifications: () => Promise<void>;
   getAllScheduledNotifications: () => Promise<Notifications.NotificationRequest[]>;
   sendWorkoutReminder: (title: string, body: string, date?: Date) => Promise<string>;
-  sendGoalAchievement: (title: string, body: string) => Promise<string>;
   sendMoodCheckinReminder: (title: string, body: string, date?: Date) => Promise<string>;
-  debugNotificationStatus: () => Promise<void>;
 }
 
 export const useNotifications = (): UseNotificationsReturn => {
@@ -99,7 +97,7 @@ export const useNotifications = (): UseNotificationsReturn => {
       sound: true,
       priority: 'high',
     };
-    
+
     if (date) {
       return notificationService.scheduleNotificationAtDate(notification, date);
     } else {
@@ -107,17 +105,7 @@ export const useNotifications = (): UseNotificationsReturn => {
     }
   }, []);
 
-  const sendGoalAchievement = useCallback(async (title: string, body: string) => {
-    const notification: NotificationData = {
-      title,
-      body,
-      data: { type: NotificationTypes.GOAL_ACHIEVEMENT },
-      sound: true,
-      priority: 'high',
-    };
-    
-    return notificationService.sendImmediateNotification(notification);
-  }, []);
+  // sendGoalAchievement 函数已删除，因为目标功能已移除
 
   const sendMoodCheckinReminder = useCallback(async (title: string, body: string, date?: Date) => {
     const notification: NotificationData = {
@@ -127,7 +115,7 @@ export const useNotifications = (): UseNotificationsReturn => {
       sound: true,
       priority: 'normal',
     };
-    
+
     if (date) {
       return notificationService.scheduleNotificationAtDate(notification, date);
     } else {
@@ -135,10 +123,6 @@ export const useNotifications = (): UseNotificationsReturn => {
     }
   }, []);
 
-  const debugNotificationStatus = useCallback(async () => {
-    return notificationService.debugNotificationStatus();
-  }, []);
-
   // 组件挂载时自动初始化
   useEffect(() => {
     initialize();
@@ -156,8 +140,6 @@ export const useNotifications = (): UseNotificationsReturn => {
     cancelAllNotifications,
     getAllScheduledNotifications,
     sendWorkoutReminder,
-    sendGoalAchievement,
     sendMoodCheckinReminder,
-    debugNotificationStatus,
   };
 };