chore(deps): update actions/checkout digest to df4cb1c

Author: renovate[bot]

.github/workflows/pipeline.yml

@@ -26,7 +26,7 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Set up JDK 17
         uses: actions/setup-java@v5