chore(deps): update actions/checkout action to v7

.gitea/workflows/commitlint.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     container: commitlint/commitlint:21.0.2
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: check PR title
         run: |
           echo "${{ gitea.event.pull_request.title }}" | commitlint --config .commitlintrc.json