build(deps): bump actions/cache from 4.2.4 to 5.0.3

Bumps [actions/cache](https://github.com/actions/cache) from 4.2.4 to 5.0.3.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@0400d5f...cdf6c1f)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/deploy.yml

@@ -28,7 +28,7 @@ jobs:
         with:
           hugo-version: latest
           extended: true
-      - uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4
+      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v4
         with:
           path: /tmp/hugo_cache
           key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}