chore(deps): bump DeterminateSystems/nix-installer-action from 16 to 17

Bumps [DeterminateSystems/nix-installer-action](https://github.com/determinatesystems/nix-installer-action) from 16 to 17.
- [Release notes](https://github.com/determinatesystems/nix-installer-action/releases)
- [Commits](e50d5f73bf...21a544727d)

---
updated-dependencies:
- dependency-name: DeterminateSystems/nix-installer-action
  dependency-version: '17'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/flakehub-tagged.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           persist-credentials: false
           ref: "${{ (inputs.tag != null) && format('refs/tags/{0}', inputs.tag) || '' }}"
-      - uses: DeterminateSystems/nix-installer-action@e50d5f73bfe71c2dd0aa4218de8f4afa59f8f81d # v16
+      - uses: DeterminateSystems/nix-installer-action@21a544727d0c62386e78b4befe52d19ad12692e3 # v17
       - uses: DeterminateSystems/flakehub-push@8da9e38b7e77f2b0a8aa08a22e57cc5c6316ea72 # v5
         with:
           visibility: "public"