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](actions/checkout@v3...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
     name: Build, Install, Package documentation
     if: "!contains(github.event.head_commit.message, 'docs skip')"
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Install credentials
       run: echo https://$GITHUB_OAUTH:@github.com > $HOME/.git-credentials
       env:
@@ -40,7 +40,7 @@ jobs:
     if: "!contains(github.event.head_commit.message, 'code skip')"
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         lfs: true
         recursive: true

.github/workflows/init.yml

@@ -16,7 +16,7 @@ jobs:
         needs: activate
         runs-on: ubuntu-latest
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
           with:
             ref: ${{ github.head_ref }}
             fetch-depth: 0