chore(deps): bump actions/checkout in the github-actions group

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `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](https://github.com/actions/checkout/compare/v6...v7)

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

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

.github/workflows/auto-format-commit.yml

@@ -10,7 +10,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout code
-              uses: actions/checkout@v6
+              uses: actions/checkout@v7
               with:
                   fetch-depth: 0
                   ref: ${{ github.head_ref }}

.github/workflows/e2e.yml

@@ -35,12 +35,12 @@ jobs:
 
     steps:
       - name: Checkout admin-frontend
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           path: admin-frontend
 
       - name: Checkout nezha backend
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: ${{ env.NEZHA_REPO }}
           ref: ${{ env.NEZHA_REF }}

.github/workflows/release.yaml

@@ -12,7 +12,7 @@ jobs:
             contents: write
         steps:
             - name: Check out code
-              uses: actions/checkout@v6
+              uses: actions/checkout@v7
               with:
                   fetch-depth: 0