build(deps): bump actions/checkout from 5 to 6 (#290)

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/build-main.yml

@@ -17,7 +17,7 @@ jobs:
         ]
     name: Build with Java ${{ matrix.java.version }} (OpenJDK)
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         name: Set up JDK ${{matrix.java.version}}
         with:
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Compatibility Check
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         name: Set up JDK 11
         with:

.github/workflows/build-pull-request.yml

@@ -13,7 +13,7 @@ jobs:
         ]
     name: Build with Java ${{ matrix.java.version }} (OpenJDK)
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         name: Set up JDK ${{matrix.java.version}}
         with:
@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Compatibility Check
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         name: Set up JDK 11
         with:

.github/workflows/website.yml

@@ -10,7 +10,7 @@ jobs:
   publish-website:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         name: Checkout code
         with:
           fetch-depth: 0 # fetch all commits and branches for mike to work properly