Set up a production environment for the app

[mtraverso3]

• CI to build image @Someone109
• prettier @Someone109
• prod/docker-compose.yml + authelia @ezrizhu
• onboarding to authelia @miguel-merlin

[Caposto]

Not for our production environment, but this could be an option for the NPO deployment after the final project handoff: https://payloadcms.com/cloud-pricing

[ezrizhu]

a staging environment will be provided by the tech team, it will host the main branch.
the tech team will reach out to the NPO separately for handoff plans, once we're more familiar with the technology that we are using.