Aktualisiere Actions-Checkout- und Setup-Versionen in CI-Workflows

.github/workflows/android-ci.yml

@@ -10,14 +10,14 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
       - name: Set up JDK 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9
         with:
           distribution: 'temurin'
           java-version: '17'
       - name: Cache Gradle
-        uses: actions/cache@v4
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830
         with:
           path: |
             ~/.gradle/caches