Merge pull request #242 from 4drian3d/renovate/actions-checkout-6.x

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

Author: 4drian3d

.github/workflows/gradle.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Checkout Repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Set up JDK 21
       uses: actions/setup-java@v5