chore(deps): bump actions/checkout from 5.0.0 to 6.0.0 (#413)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5.0.0...v6.0.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.0
  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/copilot-setup-steps.yml

@@ -26,7 +26,7 @@ jobs:
     # If you do not check out your code, Copilot will do this for you.
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
 

.github/workflows/docker-image.yml

@@ -14,7 +14,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5.0.0
+      - uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
       - name: Build the Docker image

.github/workflows/linter.yaml

@@ -18,7 +18,7 @@ jobs:
       statuses: write
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
         with:
           # Full git history is needed to get a proper
           # list of changed files within `super-linter`

.github/workflows/major-version-updater.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
         with:
           fetch-tags: true
           ref: ${{ github.event.inputs.TAG_NAME || github.ref }}

.github/workflows/python-package.yml

@@ -19,7 +19,7 @@ jobs:
       matrix:
         python-version: [3.11, 3.12, 3.13]
     steps:
-      - uses: actions/checkout@v5.0.0
+      - uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
       - name: Set up Python ${{ matrix.python-version }}

.github/workflows/scorecard.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
 

.github/workflows/use-action.yml

@@ -19,7 +19,7 @@ jobs:
       packages: read
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
         with:
           persist-credentials: false
       - name: Run stale_repos tool