Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: JarLob

.github/workflows/release.yml

@@ -26,5 +26,5 @@ jobs:
 
       - name: Create release
         run: |
-          docker login ghcr.io -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }}
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
           python release_tools/publish_docker.py release.txt main.py ghcr.io/githubsecuritylab/seclab-taskflow-agent ${{ github.event.inputs.release_tag }}