chore(deps): bump cachix/install-nix-action from 24 to 25 (#46)

Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 24 to 25.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Commits](cachix/install-nix-action@v24...v25)

---
updated-dependencies:
- dependency-name: cachix/install-nix-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/update.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v24
+        uses: cachix/install-nix-action@v25
         with:
           extra_nix_config: |
             experimental-features = nix-command flakes

action.yml

@@ -29,7 +29,7 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - uses: cachix/install-nix-action@v24
+    - uses: cachix/install-nix-action@v25
     - run: |
         nix profile install --accept-flake-config "${{ github.action_path }}#lua-typecheck-action"
       shell: bash