Bump actions/checkout from 7.0.0 to 7.0.1 (#37)

Bumps [actions/checkout](https://github.com/actions/checkout) from 7.0.0 to 7.0.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](actions/checkout@v7...v7.0.1)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -12,7 +12,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v7.0.1
       - uses: astral-sh/setup-uv@v7
 
       - name: Build package

.github/workflows/tests.yml

@@ -7,7 +7,7 @@ jobs:
     name: Lint and typecheck Python code
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
       - uses: citizensadvice/python-uv-setup-action@70884aff70491439526c3e437c25803b9e67aaed
       - uses: extractions/setup-just@53165ef7e734c5c07cb06b3c8e7b647c5aa16db3
       - run: just lint
@@ -18,7 +18,7 @@ jobs:
     env:
       SLACK_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
       - uses: citizensadvice/python-uv-setup-action@70884aff70491439526c3e437c25803b9e67aaed
       - uses: extractions/setup-just@53165ef7e734c5c07cb06b3c8e7b647c5aa16db3
       - run: just all-tests
@@ -27,7 +27,7 @@ jobs:
     name: Ensure documentation is up to date
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
       - uses: citizensadvice/python-uv-setup-action@70884aff70491439526c3e437c25803b9e67aaed
       - uses: extractions/setup-just@53165ef7e734c5c07cb06b3c8e7b647c5aa16db3
       - run: just generate-docs
@@ -37,7 +37,7 @@ jobs:
     name: Audit Python dependencies
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
       - uses: citizensadvice/python-uv-setup-action@70884aff70491439526c3e437c25803b9e67aaed
       - uses: extractions/setup-just@53165ef7e734c5c07cb06b3c8e7b647c5aa16db3
       - run: just audit