updata yarm deploy

Author: Rongkangqi

.github/workflows/deploy.yml

@@ -20,13 +20,14 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
-          cache: yarn
+          node-version: 20
+          cache: npm
 
       - name: Install dependencies
-        run: yarn install --frozen-lockfile
+        run: npm install
       - name: Build website
-        run: yarn build
+        run: npm run build
+
 
       # Popular action to deploy to GitHub Pages:
       # Docs: https://github.com/peaceiris/actions-gh-pages#%EF%B8%8F-docusaurus