Bump actions/checkout from 3 to 5 (#716)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/codeql.yml

@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
 
       - name: Setup Go
         uses: actions/setup-go@v5

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
         working-directory: ${{ env.GOPATH }}/src/github.com/kubeflow/mpi-operator
     steps:
       - name: Clone the code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
         with:
           path: ${{ env.GOPATH }}/src/github.com/kubeflow/mpi-operator
       - name: Setup Go
@@ -49,7 +49,7 @@ jobs:
         kubernetes-version: ["v1.31.1", "v1.32.5", "v1.33.4"]
     steps:
     - name: Clone the code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v5
     - name: Setup Go
       uses: actions/setup-go@v5
       with:

.github/workflows/mpi-operator-docker-image-publish.yml

@@ -21,7 +21,7 @@ jobs:
       labels: ubuntu-latest-16-cores
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta