[ci] Upgrade actions/checkout from v3 to v4

Author: Naros

.github/workflows/image-builds-auth.yml

@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Login to Docker Hub
         uses: docker/login-action@v1
         with:

.github/workflows/image-builds-unauth.yml

@@ -16,7 +16,7 @@ jobs:
       DEBEZIUM_DOCKER_REGISTRY_SECONDARY_NAME: localhost:5500/debezium
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build Scripts
         run: shellcheck build-*.sh
       - name: Start local docker registry

.github/workflows/sanity-check.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Commit messages in format DBZ-xxx
         env:
           BASE_REF: ${{ github.base_ref }}