Merge pull request #4 from cbarreholm/actions-node-version

chore: update GitHub Actions to Node.js 24 compatible versions

Author: cbarreholm

.github/workflows/build-and-push.yml

@@ -16,10 +16,10 @@ jobs:
 
     steps:
     - name: Check out repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6.0.2
 
     - name: Login to GitHub Container Registry
-      uses: docker/login-action@v3
+      uses: docker/login-action@v4.1.0
       with:
         registry: ghcr.io
         username: ${{ github.actor }}