Merge pull request #17 from o7studios/renovate/actions-checkout-7.x

Update actions/checkout action to v7

Author: raphael-goetz

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 📥 Checkout Code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: ☕ Setup Java ${{ env.JAVA_VERSION }}
         uses: actions/setup-java@v4
@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "📥 Checkout Code (Full History)"
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0