build(deps): bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [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/v3...v4)

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

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

.github/workflows/dependabot-automerge.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: lts/*
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.GH_TOKEN }}
           persist-credentials: false

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: 16
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.GH_TOKEN }}
           persist-credentials: false