Merge pull request 'chore(deps): update docker/login-action action to v4' (#9) from renovate/docker-login-action-4.x into main

Reviewed-on: #9

.gitea/workflows/docker.yml

@@ -10,15 +10,15 @@ jobs:
     steps:
     - uses: actions/checkout@v6
     - name: Login to Docker registry
-      uses: docker/login-action@v3
+      uses: docker/login-action@v4
       with:
         registry: git.nice.nz
         username: hads
         password: ${{ secrets.PAT }}
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
+      uses: docker/setup-buildx-action@v4
     - name: Build and push
-      uses: docker/build-push-action@v6
+      uses: docker/build-push-action@v7
       with:
         context: .
         file: ./Dockerfile