Add yarn.lock freeze to the CI pipeline

This avoid issues with minor versions updates hacks.

Author: bigmontz

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
           node-version: '18.x'
           registry-url: 'https://registry.npmjs.org'
           scope: '@bigmontz'
-      - run: yarn
+      - run: yarn install --frozen-lockfile
       - run: yarn publish --access=public
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}