Update docker/login-action action to v4

Author: text-html-renovate[bot]

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
 
       - name: Login to Docker Hub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           username: ${{ vars.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}