Add container verification and fix registry auth in deploy

.gitea/workflows/docker-build.yml

@@ -51,8 +51,15 @@ jobs:
         run: |
           docker logout registry.szmyt151.pl || true
 
+      - name: List all containers (verify access)
+        run: |
+          echo "=== All containers on host ==="
+          docker ps -a
+
       - name: Deploy (reload container)
         run: |
+          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login registry.szmyt151.pl -u ${{ secrets.REGISTRY_USERNAME }} --password-stdin
           docker pull registry.szmyt151.pl/registryuser/aiagentdlafirm:latest
           docker restart aiagentdlafirm || true
+          docker logout registry.szmyt151.pl
           echo "Container restarted successfully"