chore(ci)(deps): bump actions/cache from 4 to 5.0.5

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.0.5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4...v5.0.5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.5
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -99,7 +99,7 @@ jobs:
       - name: Restore BrowserOS cache
         if: matrix.needs_browser == true
         id: browseros-cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5.0.5
         with:
           path: packages/browseros-agent/.ci/bin/BrowserOS.AppImage
           key: ${{ steps.browseros-cache-key.outputs.key }}