Fix CI: Upgrade to Node 20 and add missing npm install step

Author: enfp-dev-studio

.github/workflows/release-package.yml

@@ -12,22 +12,9 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
-      - run: npm build
-      - run: npm test
-
-  publish-gpr:
-    needs: build
-    runs-on: macos-latest
-    permissions:
-      packages: write
-      contents: read
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: 16
+          node-version: 20
           registry-url: https://npm.pkg.github.com/
+      - run: npm ci
       - run: npm build
       - run: npm publish
         env: