⬆️ bump actions/checkout from 6 to 7 (#406)

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -47,10 +47,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout theme
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Checkout fixtures
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: ${{ env.FIXTURES_REPO }}
           ref: ${{ env.FIXTURES_SHA }}
@@ -83,7 +83,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout theme
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Download fixtures build artifact
         uses: actions/download-artifact@v8

.github/workflows/docs.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0  # Full history for git-based metadata
 

.github/workflows/tests.yml

@@ -11,7 +11,7 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: actions/setup-python@v6
       with:
         python-version: "3.13"
@@ -30,7 +30,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
       with:
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set up Python 3.13
         uses: actions/setup-python@v6
         with:

.github/workflows/update-snapshots.yml

@@ -34,13 +34,13 @@ jobs:
             core.setOutput('sha', pr.data.head.sha);
 
       - name: Checkout PR branch
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ steps.pr.outputs.ref }}
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Checkout fixtures
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: ${{ env.FIXTURES_REPO }}
           ref: ${{ env.FIXTURES_SHA }}
@@ -137,13 +137,13 @@ jobs:
             core.setOutput('sha', pr.data.head.sha);
 
       - name: Checkout PR branch
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ steps.pr.outputs.ref }}
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Checkout fixtures
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: ${{ env.FIXTURES_REPO }}
           ref: ${{ env.FIXTURES_SHA }}