chore(deps): bump the gh-actions group with 1 update

Bumps the gh-actions group with 1 update: [cachix/cachix-action](https://github.com/cachix/cachix-action).


Updates `cachix/cachix-action` from 13 to 14
- [Release notes](https://github.com/cachix/cachix-action/releases)
- [Commits](cachix/cachix-action@v13...v14)

---
updated-dependencies:
- dependency-name: cachix/cachix-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gh-actions
...

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

.github/workflows/ci-cd.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Run the Magic Nix Cache
         uses: DeterminateSystems/magic-nix-cache-action@v2
 
-      - uses: cachix/cachix-action@v13
+      - uses: cachix/cachix-action@v14
         with:
           name: ${{ vars.CACHIX_CACHE }}
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}