Udpate GitHub actions

Signed-off-by: Jakub Scholz <www@scholzj.com>

Author: scholzj

.github/workflows/main.yml

@@ -20,17 +20,17 @@ jobs:
 
     steps:
       # Checkout sources
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Install Java
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 17
 
       # Setup Maven cache
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -39,7 +39,7 @@ jobs:
 
       # Setup QEMU for multiplatform Docker builds
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
 
       # Setup Docker credentials
       - name: Log in to Docker Hub