ci: bump actions/cache from 5.0.3 to 5.0.4 (#21002)

Bumps [actions/cache](https://github.com/actions/cache) from 5.0.3 to 5.0.4.
- [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/cdf6c1fa76f9f475f3d7449005a359c84ca0f306...668228422ae6a00e4ad889ee87cd7109ec5666a7)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci-api-docs.yml

@@ -41,7 +41,7 @@ jobs:
       - working-directory: website/
         name: Install Dependencies
         run: npm ci
-      - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v4
+      - uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v4
         with:
           path: |
             ${{ github.workspace }}/website/api/.docusaurus