Development: Adapt staging deployment to use Ansible

[Hialus]

Checklist

General

• I tested all changes and their related features with all corresponding user types on a test server.
• This is a small issue that I tested locally and was confirmed by another developer on a test server.
• Language: I followed the guidelines for inclusive, diversity-sensitive, and appreciative language.
• I chose a title conforming to the naming conventions for pull requests.

Motivation and Context

We want to move the deployment of staging and production to use our Ansible setup.

Description

I've adapted the staging deployment workflow to use our Ansible setup for deployment.

Steps for Testing

Already tested -> See workflow runs

Review Progress

Code Review

• Code Review 1
• Code Review 2

[bensofficial]

Looks good to me.
Great that we can integrate deployments with Ansible 🚀
Just a few small questions/suggestions for improvement.

[Mtze]

See inline comments

[bensofficial]

Reapprove