chore(deps): update actions/checkout action to v6 (#483)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
       contents: read
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Java and Maven
         uses: actions/setup-java@v5

.github/workflows/gradle-publish.yml

@@ -12,7 +12,7 @@ jobs:
       packages: write
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up JDK 17
         uses: actions/setup-java@v5
         with:

.github/workflows/publish-to-ghpages.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Dependencies
         run: |

.github/workflows/scorecard.yml

@@ -35,7 +35,7 @@ jobs:
       id-token: write
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           persist-credentials: false