Remove lock file copy step in workflow

Author: leobalter

.github/workflows/publish.yaml

@@ -11,15 +11,12 @@ jobs:
         working-directory: crates/string-offsets/js
     steps:
       - uses: actions/checkout@v4
-      - name: Copy lock file to root for dependency scanning
-        run: |
-          cp crates/string-offsets/js/package-lock.json ${GITHUB_WORKSPACE}/package-lock.json
-        working-directory: .
       - uses: actions/setup-node@v4
         with:
           node-version: 22
           registry-url: https://registry.npmjs.org/
           cache: npm
+          cache-dependency-path: crates/string-offsets/js/package-lock.json
       - run: npm ci
       - run: npm run compile
       - run: npm test