build(deps): bump cachix/cachix-action from 13 to 14

Bumps [cachix/cachix-action](https://github.com/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
...

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

.github/workflows/build.yml

@@ -58,7 +58,7 @@ jobs:
 
       # cachix-action will take care of pushing everything to the binary cache.
       - name: Set up binary cache
-        uses: cachix/cachix-action@v13
+        uses: cachix/cachix-action@v14
         with:
           name: internetunexplorer
           authToken: ${{ secrets.CACHIX_TOKEN }}