Bump actions/cache from 4.2.3 to 4.2.4

Bumps [actions/cache](https://github.com/actions/cache) from 4.2.3 to 4.2.4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4.2.3...v4.2.4)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 4.2.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/hugo_publisher.yml

@@ -49,7 +49,7 @@ jobs:
           submodules: recursive
 
       - name: Cache node modules
-        uses: actions/cache@v4.2.3
+        uses: actions/cache@v4.2.4
         env:
           cache-name: cache-node-modules-v1
         with:
@@ -81,7 +81,7 @@ jobs:
           timezoneMacos: Europe/Rome
 
       - name: Cache built website
-        uses: actions/cache@v4.2.3
+        uses: actions/cache@v4.2.4
         env:
           cache-name: cache-website-v1
         with: