fix site

.github/workflows/gh-pages.yml

@@ -5,10 +5,6 @@ on:
     branches:
     - main
 
-env:
-  GITEA_MAIL: ${{ secrets.GITEA_MAIL }}
-  GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
-
 jobs:
   build-deploy:
     runs-on: ubuntu-latest
@@ -21,11 +17,8 @@ jobs:
         submodules: true
         fetch-depth: 0
     - run: |
-           yarn install
-           rm -rf public
-           git clone https://${GITEA_TOKEN}@git.syui.ai/ai/card_public public
-           rm -rf public/.git*
-           rm -rf public/static
+           npm install -g yarn@1.22.19  # ← yarn 1系を使う！
+           yarn install --frozen-lockfile --ignore-engines
 
     - name: Build
       env: