add unibest app skeleton with checkin and progress pages

- init unibest v4.4.0 base template
- tabbar: 4 tabs (打卡/进度/测算/持仓) with carbon icons
- pages/checkin: daily checklist, streak counter, monthly rate
- pages/progress: asset snapshot, progress bar to 71万 target
- pages/calculator, holdings: placeholder pages (stage 2)
- store/checkin.ts + store/progress.ts with pinia persist
- vite: host 0.0.0.0 for WSL2→Windows browser access

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/pages.config.ts

@@ -0,0 +1,22 @@
+import { defineUniPages } from '@uni-helper/vite-plugin-uni-pages'
+import { tabBar } from './src/tabbar/config'
+
+export default defineUniPages({
+  globalStyle: {
+    navigationStyle: 'default',
+    navigationBarTitleText: 'unibest',
+    navigationBarBackgroundColor: '#f8f8f8',
+    navigationBarTextStyle: 'black',
+    backgroundColor: '#FFFFFF',
+  },
+  easycom: {
+    autoscan: true,
+    custom: {
+      '^fg-(.*)': '@/components/fg-$1/fg-$1.vue',
+      '^(?!z-paging-refresh|z-paging-load-more)z-paging(.*)':
+        'z-paging/components/z-paging$1/z-paging$1.vue',
+    },
+  },
+  // tabbar 的配置统一在 “./src/tabbar/config.ts” 文件中
+  tabBar: tabBar as any,
+})