refs #TECH: migrate from rex to rowdy

[lorenzoranucci]

No description provided.

[filipposarzana]

@lorenzoranucci You can also update CODEOWNERS

/.github/   @ProntoPro/teamleaders

And use Rowdy trigger on CI

- name: move-asana-cards-to-production
  image: plugins/webhook
  settings:
    urls: https://rowdy.tools.prontopro.tech/v1/drone/pull-request-merged-into-branch
    content_type: application/json
    template: |
      {
        "owner": "{{ repo.owner }}",
        "repo": "{{ repo.name }}",
        "section": "production",
        "sha": "${DRONE_COMMIT}"
      }
  environment:
    PLUGIN_HEADERS:
      from_secret: rowdy_shared_secret
    PLUGIN_VALID_RESPONSE_CODES: 204
  when:
    branch:
      - master