In the previous PR #4912 it seems that I forgot to pass the environment
on the backend.
Here is a quick fix!
I also added some "doc" in the the .env.example
Add support for a new SENTRY_RELEASE and SENTRY_ENVIRONMENT env.
It is optional and allows to init sentry with a Release version and an
env (used internally at Twenty).
Docker image have been updated do intergrate the new env as an Argument
