build(deps): bump actions/checkout from 5 to 6

Bumps [actions/checkout](https://github.com/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
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/cd.yaml

@@ -13,7 +13,7 @@ jobs:
       release_body: ${{ steps.git-cliff.outputs.content }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

.github/workflows/ci.yaml

@@ -26,7 +26,7 @@ jobs:
         cdist-group: [1, 2, 3]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install additional dependencies
         run: sudo apt-get update && sudo ACCEPT_EULA=Y apt-get install -y msodbcsql18 libmariadb-dev && sudo apt-get autoremove -y  && sudo apt-get clean -y
@@ -70,7 +70,7 @@ jobs:
       - name: Install additional dependencies
         run: sudo ACCEPT_EULA=Y apt-get install -y msodbcsql18 libmariadb-dev
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -94,7 +94,7 @@ jobs:
   #   runs-on: ubuntu-latest
   #   steps:
   #     - name: Check out repository
-  #       uses: actions/checkout@v5
+  #       uses: actions/checkout@v6
   #       with:
   #         fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
   #     - name: Download Artifacts

.github/workflows/docs.yml

@@ -20,7 +20,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install additional dependencies
         run: sudo apt-get update && sudo ACCEPT_EULA=Y apt-get install -y msodbcsql18 libmariadb-dev && sudo apt-get autoremove -y  && sudo apt-get clean -y

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ jobs:
         run: sudo ACCEPT_EULA=Y apt-get install -y msodbcsql18 libmariadb-dev
 
       - name: Check out repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install uv
         uses: astral-sh/setup-uv@v7