⬆️ Bump actions/checkout from 5 to 6 (#44)

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

Author: dependabot[bot]

.github/workflows/codacy.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Run Codacy Analysis CLI
         uses: codacy/[email protected]
         with:

.github/workflows/docs.yml

@@ -21,7 +21,7 @@ jobs:
           sdk: stable
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - id: install
         name: Install dependencies
         run: dart pub get

.github/workflows/publish.yml

@@ -35,7 +35,7 @@ jobs:
         with:
           sdk: stable
       - id: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Compare version with ref/tag
         id: compare_version_with_tag
         run: |
@@ -77,7 +77,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Get version from pubspec.yaml
         id: get_version_and_name
         run: |

.github/workflows/publish_dry_run.yml

@@ -39,7 +39,7 @@ jobs:
         with:
           sdk: stable
       - id: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.base.ref }}
       - name: Load base version
@@ -65,7 +65,7 @@ jobs:
         with:
           sdk: stable
       - id: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Load this version
         id: load_this_version
         run: |

.github/workflows/test.yml

@@ -44,7 +44,7 @@ jobs:
           sdk: stable
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - id: install
         name: Install dependencies
         run: dart pub get
@@ -78,7 +78,7 @@ jobs:
           sdk: stable
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - id: install
         name: Install dependencies
         run: dart pub get
@@ -142,7 +142,7 @@ jobs:
           node-version: 20
       - id: checkout
         name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - id: install_dart_dependencies
         name: Install Dart dependencies
         run: dart pub get