chore(deps): update determinatesystems/magic-nix-cache-action action …

…to v7 (#68)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@v12
-      - uses: DeterminateSystems/magic-nix-cache-action@v6
+      - uses: DeterminateSystems/magic-nix-cache-action@v7
       - run: nix profile install .#releaseEnv
       - run: npm ci --include=dev
       - uses: cycjimmy/semantic-release-action@v4