Bump actions/checkout from 3 to 4 (#47)

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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/docker.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repository code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set Tag Names
       run: |
         echo "TAG=$(echo ${GITHUB_REF##*/})" >> $GITHUB_ENV
@@ -93,7 +93,7 @@ jobs:
       - name: Create k8s Kind Cluster
         uses: helm/kind-action@v1.8.0
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run K8s test
         run: |
           kubectl cluster-info

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Fetch remote tags
         run: git fetch origin +refs/tags/*:refs/tags/*
       - name: Set Tag Value

.github/workflows/tagging.yml

@@ -23,7 +23,7 @@ jobs:
     if: ${{ contains(github.ref, 'main') }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Fetch remote tags
         run: git fetch origin +refs/tags/*:refs/tags/*
       - name: Set Tag Value