build(deps): bump the actions group across 1 directory with 2 updates

Bumps the actions group with 2 updates in the / directory: [actions/setup-python](https://github.com/actions/setup-python) and [DeterminateSystems/nix-installer-action](https://github.com/determinatesystems/nix-installer-action).


Updates `actions/setup-python` from 5.1.0 to 5.1.1
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5.1.0...v5.1.1)

Updates `DeterminateSystems/nix-installer-action` from 12 to 13
- [Release notes](https://github.com/determinatesystems/nix-installer-action/releases)
- [Commits](DeterminateSystems/nix-installer-action@v12...v13)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: DeterminateSystems/nix-installer-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/auto-codespell.yml

@@ -23,8 +23,8 @@ jobs:
     name: PreCommit
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/[email protected].0
-    - uses: DeterminateSystems/nix-installer-action@v12
+    - uses: actions/[email protected].1
+    - uses: DeterminateSystems/nix-installer-action@v13
       with:
         diagnostic-endpoint: ""
     - uses: DeterminateSystems/magic-nix-cache-action@v7

.github/workflows/auto-gen-docs.yaml

@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request' || (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master')
     steps:
-      - uses: DeterminateSystems/nix-installer-action@v12
+      - uses: DeterminateSystems/nix-installer-action@v13
         with:
           diagnostic-endpoint: ""
       - uses: DeterminateSystems/magic-nix-cache-action@v7
@@ -68,7 +68,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request' || (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master')
     steps:
-      - uses: DeterminateSystems/nix-installer-action@v12
+      - uses: DeterminateSystems/nix-installer-action@v13
         with:
           diagnostic-endpoint: ""
       - uses: DeterminateSystems/magic-nix-cache-action@v7