refactor(frontend): 移除api.js中AI问卷/意图/问题域API封装

删除 aiQ*/getProblemDomainList/getUserIntent/chooseUserIntent/skipUserIntent/updateUserIntentStage/submitProblemSurvey 等29行，保留 getNotificationList/readNotification

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

cfc-frontend/utils/api.js

@@ -2484,37 +2484,9 @@ export const getFamilyPlatformBalance = () => request('/api/family-platform/bala
 export const getFamilyPlatformLogs = (data) => request('/api/family-platform/logs', 'POST', data)
 export const exchangeCouponByCf = (data) => request('/api/family-platform/exchange-coupon', 'POST', data)
 
-// ── AI 动态问卷 ──
-export const aiQSceneList = (data) => request('/api/ai-questionnaire/scene/list', 'POST', data)
-export const aiQStart = (data) => request('/api/ai-questionnaire/start', 'POST', data)
-export const aiQAnswer = (data) => request('/api/ai-questionnaire/answer', 'POST', data)
-export const aiQFinish = (data) => request('/api/ai-questionnaire/finish', 'POST', data)
-export const aiQHistory = (data) => request('/api/ai-questionnaire/history', 'POST', data)
-export const aiQProfileDetail = (data) => request('/api/ai-questionnaire/profile/detail', 'POST', data)
-export const getProfileRecommend = (data) => request('/api/recommend/profile', 'POST', data)
-
-// ===== 改版v1 需求驱动·逐步解锁（C类闭环 C类接口） =====
-// 问题域
-export const getProblemDomainList = () => request('/api/problem-domain/list', 'POST', {})
-// 用户意图
-export const getUserIntent = () => request('/api/user-intent/get', 'POST', {})
-export const chooseUserIntent = (data) => request('/api/user-intent/choose', 'POST', data)
-export const skipUserIntent = () => request('/api/user-intent/skip', 'POST', {})
-export const updateUserIntentStage = (journeyStage) => request('/api/user-intent/update-stage', 'POST', { journeyStage })
-// 站内通知
+// ===== 站内通知 =====
 export const getNotificationList = () => request('/api/notification/list', 'POST', {})
 export const readNotification = (data) => request('/api/notification/read', 'POST', data)
-// 专项调研
-export const submitProblemSurvey = (data) => request('/api/problem-survey/submit', 'POST', data)
-// 套餐详情
-export const getProblemPackageDetail = (packageId) => request('/api/problem-package/detail', 'POST', { packageId })
-// 方案确认（生成方案任务 + 推进旅程 stage=6，packageId 可省略）
-export const confirmProblemPlan = (packageId) => request('/api/problem-package/confirm', 'POST', packageId ? { packageId } : {})
-// 物流
-export const updateLogistics = (data) => request('/api/logistics/update', 'POST', data)
-export const getMyLogistics = () => request('/api/logistics/my', 'POST', {})
-// 内容标签过滤
-export const getContentByTags = (data) => request('/api/content/by-tags', 'POST', data)
 
 // ===== 今日任务总览（首页卡片聚合：打卡/任务/阅读活动/测评报告） =====
 export const getDailyTaskOverview = () => {