actions/cache@v2 no longer works, and must be updated

https://github.blog/changelog/2024-12-05-notice-of-upcoming-releases-and-breaking-changes-for-github-actions/#actions-cache-v1-v2-and-actions-toolkit-cache-package-closing-down

Author: JustWalters

.github/workflows/package.yaml

@@ -17,7 +17,7 @@ jobs:
         run: |
           echo "::set-output name=version::$(node --version)"
       - name: Cache node_modules
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         id: cache-node-modules
         with:
           path: node_modules