chore(deps): bump the ci-dependencies group with 1 update

Bumps the ci-dependencies group with 1 update: [actions/cache](https://github.com/actions/cache).


Updates `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
  dependency-group: ci-dependencies
...

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

.github/workflows/pull_request.yml

@@ -22,7 +22,7 @@ jobs:
           show-progress: false
 
       - name: 💾 Cache firebase emulators
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: /home/runner/.cache/firebase/emulators
           key: ${{ runner.os }}-firebase-emulators