fix(deps): bump actions/cache from 3 to 4

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>

action.yml

@@ -36,7 +36,7 @@ runs:
     - name: 'yq: cache restore'
       id: YQ-CACHE
       if: ${{ (inputs.use-cache == true || inputs.use-cache == 'true') && !env.ACT }} # https://github.com/nektos/act#skipping-steps
-      uses: actions/cache/restore@v3 # https://github.com/actions/cache/tree/main/restore
+      uses: actions/cache/restore@v4 # https://github.com/actions/cache/tree/main/restore
       with:
         path: ${{ runner.temp }}/yq
         key: ${{ runner.os }}-yq-${{ inputs.version }}
@@ -176,7 +176,7 @@ runs:
         echo '::endgroup::'
 
     - name: 'yq: cache update'
-      uses: actions/cache/save@v3
+      uses: actions/cache/save@v4
       if: ${{ steps.YQ-SETUP.outputs.need_cache_update == 'true' }}
       with:
         path: ${{ runner.temp }}/yq