feat: 完善目标管理功能及相关组件

- 新增创建目标弹窗，支持用户输入目标信息并提交
- 实现目标数据的转换，支持将目标转换为待办事项和时间轴事件
- 优化目标页面，集成Redux状态管理，处理目标的创建、完成和错误提示
- 更新时间轴组件，支持动态显示目标安排
- 编写目标管理功能实现文档，详细描述功能和组件架构

store/index.ts

@@ -2,6 +2,7 @@ import { configureStore, createListenerMiddleware } from '@reduxjs/toolkit';
 import challengeReducer from './challengeSlice';
 import checkinReducer, { addExercise, autoSyncCheckin, removeExercise, replaceExercises, setNote, toggleExerciseCompleted } from './checkinSlice';
 import exerciseLibraryReducer from './exerciseLibrarySlice';
+import goalsReducer from './goalsSlice';
 import moodReducer from './moodSlice';
 import scheduleExerciseReducer from './scheduleExerciseSlice';
 import trainingPlanReducer from './trainingPlanSlice';
@@ -41,6 +42,7 @@ export const store = configureStore({
     user: userReducer,
     challenge: challengeReducer,
     checkin: checkinReducer,
+    goals: goalsReducer,
     mood: moodReducer,
     trainingPlan: trainingPlanReducer,
     scheduleExercise: scheduleExerciseReducer,