build(deps): bump DeterminateSystems/nix-installer-action from 8 to 9

Bumps [DeterminateSystems/nix-installer-action](https://github.com/determinatesystems/nix-installer-action) from 8 to 9.
- [Release notes](https://github.com/determinatesystems/nix-installer-action/releases)
- [Commits](DeterminateSystems/nix-installer-action@v8...v9)

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

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

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.tag != null && format('refs/tags/{0}', inputs.tag) || '' }}
-      - uses: DeterminateSystems/nix-installer-action@v8
+      - uses: DeterminateSystems/nix-installer-action@v9
       - uses: DeterminateSystems/flakehub-push@v3
         with:
           visibility: public