Bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check Out Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set Up Python
         uses: actions/setup-python@v6

.github/workflows/codecov.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 2
 

.github/workflows/docs.yml

@@ -12,7 +12,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install uv
         uses: astral-sh/setup-uv@v7

.github/workflows/publish.yml

@@ -21,7 +21,7 @@ jobs:
       UV_PUBLISH_TOKEN: ${{ secrets.PYPI_TOKEN }}
     steps:
       - name: Check Out Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set Up Python
         uses: actions/setup-python@v6

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
         python-version: ["3.11", "3.12", "3.13"]
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Install uv
       uses: astral-sh/setup-uv@v7