🛠️ Fix deploy workflow YAML syntax error

[gepser]

Summary

Fixes a YAML parsing error in .github/workflows/deploy.yml that prevented the deploy workflow from running.

What was broken

GitHub Actions reported:

• Invalid workflow file: .github/workflows/deploy.yml#L76
• YAML syntax error due to inline run line containing a colon in a plain scalar.

Fix

Updated the final step to use block scalar syntax:

- name: Print deployed URL
  run: |
    echo "Deployed URL: ${{ steps.deploy.outputs.url }}"

Validation

• Parsed workflow YAML locally (yaml-ok).

Once merged, deploy workflow should execute normally on master pushes.