fix(ci): use login-action for reliable buildx authentication on Gitea registry

.gitea/workflows/deploy.yml

@@ -203,7 +203,11 @@ jobs:
       - name: 🐳 Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: 🔐 Registry Login
-        run: echo "${{ secrets.NPM_TOKEN }}" | docker login git.infra.mintel.me -u "${{ github.repository_owner }}" --password-stdin
+        uses: docker/login-action@v3
+        with:
+          registry: git.infra.mintel.me
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.NPM_TOKEN }}
       - name: 🏗️ Build and Push
         uses: docker/build-push-action@v5
         with: