feat: require couple binding and refine miniapp settings

Gate record features and storage entry points with invitation guidance; enforce record access in the backend. Add homepage greetings, right-swipe profile dismissal, and move the smoking switch to settings. Simplify API base configuration and remove the unused legacy tab bar component.

weapp/pages/checkin-detail/checkin-detail.js

@@ -1,3 +1,4 @@
+const { withRecordAccess } = require('../../utils/record-access');
 const { tryLoginRenewal } = require('../../utils/subscribe');
 const { uploadReference } = require('../../utils/file-media');
 const { withDataCache } = require('../../utils/page-cache');
@@ -7,7 +8,7 @@ const { api, getImageUrl, API_BASE, uploadFileCompat } = require('../../utils/re
 const { createSwipeBack } = require('../../utils/util');
 const { guardStorageSpace } = require('../../utils/storage-guard');
 const COOLDOWN = 5000;
-Page(withDataCache({
+Page(withRecordAccess(withDataCache({
   onLoginSubscribeTap: function() { return tryLoginRenewal(); },
   onResize: function() { this.setData(getLayout()); },
   data: { loading: true, loadError: false, item: null, logs: [], logsPage: 1, logsTotal: 0, logsHasMore: false, logsLoading: false, logsError: false, freqLabel: '', typeLabel: '', myStreak: 0, partnerStreak: 0, showCheckModal: false, checkPhoto: '', checkNote: '', lastActionTime: 0, detailId: 0, myAvatar: '', partnerAvatar: '', myName: '我', partnerName: 'TA' },
@@ -223,4 +224,4 @@ Page(withDataCache({
   goBack: function() { wx.navigateBack(); },
   goHome: function() { wx.switchTab({ url: '/pages/index/index' }); },
   goProfile: function() { wx.switchTab({ url: '/pages/profile/profile' }); }
-}, {"loadDetail": ["checkinDetail", "coupleInfo"]}));
+}, {"loadDetail": ["checkinDetail", "coupleInfo"]})));

weapp/pages/checkin-detail/checkin-detail.wxml

@@ -1,4 +1,4 @@
-<view capture-bind:tap="onLoginSubscribeTap" class="app-shell app-shell--secondary" style="{{layoutStyle}}">
+<view wx:if="{{!recordAccessBlocked}}" capture-bind:tap="onLoginSubscribeTap" class="app-shell app-shell--secondary" style="{{layoutStyle}}">
 <launch-transition />
 <!-- pages/checkin-detail/checkin-detail.wxml - 打卡详情 -->
 <app-nav title="打卡详情" back="{{true}}" />