This commit removes the
fix_related_environments_for_merge_requests feature flag.

Changelog: other

This commit is a follow-up of fixing related environments
for merge requests. It effectively narrows down the scope of
stopping environments to be in MR pipelines.

This commit fixes the regression that unrelated environments
are teardown when a MR has been merged/closed.

This fix is still behind the feature flag.

This commit fixes the regression that the environments
are stopped incorrectly in merge requests.

This fix is still behind the feature flag.

This pipeline.environments association creates cross-db queries, so
should be removed eventually

This commit refactors the code not to use CTE joins
between deployments/environments and ci_builds/pipelines.

This commit refactors the inconsistent namespace of the environments
stop service, and fixes its bug that the service can't stop
empty environment.

Changelog: fixed

Regenerate translations

Remove references in frontend

Changelog: removed

Adds an API endpoint which allows for deletion of old, stopped,
review app environments.

This commit fixes the caching issue that the cached rollout status
is being used even after the entity is updated.

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/48836

The plan for RSpec 4.0 is to disable monkey patching, reference:
https://rspec.info/blog/2013/07/the-plan-for-rspec-3/#zero-monkey-patching-mode
https://relishapp.com/rspec/rspec-core/docs/configuration/zero-monkey-patching-mode

This commit stops using RSpec monkey patching in several specs.

This commit removes the feature flag

This commit adds environment auto stop worker

This commit persists and controls auto stop date for environments