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/.github/workflows/auto-merge.yml.disabled

@@ -0,0 +1,50 @@
+name: Auto Merge Main to Other Branches
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch: # 手动触发
+
+jobs:
+  merge-to-base:
+    name: Merge main into base
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.GH_TOKEN_AUTO_MERGE }}
+
+      - name: Merge main into base
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
+          git checkout base
+          git merge main --no-ff -m "Auto merge main into base"
+          git push origin base
+
+      - name: Merge base into base-login
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
+          git checkout base-login
+          git merge base --no-ff -m "Auto merge base into base-login"
+          git push origin base-login
+
+      - name: Merge base into base-i18n
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
+          git checkout base-i18n
+          git merge base --no-ff -m "Auto merge base into base-i18n"
+          git push origin base-i18n
+
+      - name: Merge base into base-login-i18n
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
+          git checkout base-login-i18n
+          git merge base --no-ff -m "Auto merge base into base-login-i18n"
+          git push origin base-login-i18n