github-action: 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] <support@github.com>

.github/workflows/build-image-base.yml

@@ -47,7 +47,7 @@ jobs:
         with:
           access_token: ${{ secrets.GITHUB_TOKEN }}
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
       - name: Log in to ghcr.io Container registry

.github/workflows/docker-image.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:      
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
@@ -211,7 +211,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [ check_published_images ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: main
         if: ${{ github.ref_name == 'main' }}

.github/workflows/lint_on_pr.yml

@@ -20,7 +20,7 @@ jobs:
         with:
           access_token: ${{ secrets.GITHUB_TOKEN }}
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0