ci: use node20

.github/workflows/publish.yml

@@ -18,11 +18,11 @@ jobs:
     - name: Use Node.js 18.x
       uses: actions/setup-node@v3
       with:
-        node-version: 18.x
+        node-version: 20
         cache: 'yarn'
         architecture: 'x64'
     - name: Install dependencies
-      run: yarn
+      run: yarn install --frozen-lockfile
     - name: Build and publish package
       run: yarn run publish
       env: