chore: Bump actions/cache from 4 to 5

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4...v5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

action.yml

@@ -87,7 +87,7 @@ runs:
 
     - name: "Cache Composer dependencies"
       if: steps.should-cache.outputs.do-cache == 1
-      uses: "actions/cache@v4"
+      uses: "actions/cache@v5"
       with:
         path: "${{ steps.composer.outputs.cache-dir }}"
         key: "${{ steps.cache-key.outputs.key }}"