Bump actions/cache from 2.1.6 to 4.1.0

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.6 to 4.1.0.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v2.1.6...v4.1.0)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build-pr.yml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v2.3.4
 
       - name: Cache node modules
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v4.1.0
         with:
          path: ~/.npm # npm cache files are stored in `~/.npm` on Linux/macOS
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
                   echo 'EOF' >> $GITHUB_ENV
 
             - name: Cache node modules
-              uses: actions/cache@v2.1.6
+              uses: actions/cache@v4.1.0
               with:
                   path: ~/.npm # npm cache files are stored in `~/.npm` on Linux/macOS
                   key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}