qa-report-app: add compatibility with more instances
For a long time, there was only one instance of the qa-report-app, and all the configuration resided in the values file and its Vault secret. With the possibility of deploying a development instance, it is necessary to decouple some variables to be configured from the inventory file, as some configurations are specific to each environment.
This modification also makes it easier to have more than one instance of the APP in production if needed.
Phabricator task: T10922
Signed-off-by: Pablo Vigo pvigo@collabora.com