fix actions url

.gitea/workflows/docker.yaml

@@ -16,20 +16,20 @@ jobs:
     steps:
       -
         name: Set up QEMU
-        uses: setup-qemu-action@v2
+        uses: actions/setup-qemu-action@v2
       -
         name: Set up Docker Buildx
-        uses: setup-buildx-action@v2
+        uses: actions/setup-buildx-action@v2
       -
         name: Login to Gitea Package Registry
-        uses: login-action@v2
+        uses: actions/login-action@v2
         with:
           registry: gitea.ocram85.com
           username: ${{ secrets.USERNAME }}
           password: ${{ secrets.PASSWORD }}
       -
         name: Build and push
-        uses: build-push-action@v4
+        uses: actions/build-push-action@v4
         with:
           push: false #true
           tags: gitea.ocram85.com/ocram85/swarmproxy:next