Bump DeterminateSystems/nix-installer-action from 10 to 11

Bumps [DeterminateSystems/nix-installer-action](https://github.com/determinatesystems/nix-installer-action) from 10 to 11.
- [Release notes](https://github.com/determinatesystems/nix-installer-action/releases)
- [Commits](DeterminateSystems/nix-installer-action@v10...v11)

---
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/ci.yml

@@ -16,7 +16,7 @@ jobs:
 
  steps:
  - uses: actions/checkout@v4
- - uses: DeterminateSystems/nix-installer-action@v10
+ - uses: DeterminateSystems/nix-installer-action@v11
  - uses: DeterminateSystems/magic-nix-cache-action@v6
 
  # Evaluate the devshell here so that the time reported for subsequent
@@ -44,7 +44,7 @@ jobs:
 
  steps:
  - uses: actions/checkout@v4
- - uses: DeterminateSystems/nix-installer-action@v10
+ - uses: DeterminateSystems/nix-installer-action@v11
  - uses: DeterminateSystems/magic-nix-cache-action@v6
 
  - name: Build