Bump actions/checkout from 5 to 6 in the github-actions group (#249)

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 5 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/build-test.yml

@@ -36,7 +36,7 @@ jobs:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:

.github/workflows/markdown-link-check.yml

@@ -25,7 +25,7 @@ jobs:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Markdown link check
       id: mlc-push
       uses: gaurav-nelson/[email protected]

.github/workflows/pr-dependabot-auto-merge.yml

@@ -23,7 +23,7 @@ jobs:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         ref: ${{ github.event.workflow_run.head_sha }}
     - name: Approve and merge dependabot PR

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

@@ -26,7 +26,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Log in to the Container registry
         uses: docker/login-action@v3
         with:

.github/workflows/test-action-gh-marketplace.yml

@@ -24,7 +24,7 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Get test input args
       id: args
       run: |
@@ -90,7 +90,7 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Run GitHub issue forms parser with bad input
       id: issue-parser-bad-input
       uses: edumserrano/github-issue-forms-parser@v1

.github/workflows/test-action.yml

@@ -26,7 +26,7 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Get test input args
       id: args
       run: |
@@ -92,7 +92,7 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJSON(github) }}
       run: $env:GITHUB_CONTEXT
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Run GitHub issue forms parser with bad input
       id: issue-parser-bad-input
       uses: ./action-local