[Part 5] Terminal sync service status label in IDE status bar
What does this MR do?
Don't merge until => https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/14034
CE Port => https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29371
This MR is part of the larger https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/12239.
This MR refactors the status bar of the IDE so that EE can inject a status for the
|Connecting||Connected (idle)||Connected + Uploading||Error|
Does this MR meet the acceptance criteria?
- Changelog entry
- Documentation created/updated or follow-up review issue created
- Code review guidelines
- Merge request performance guidelines
- Style guides
- Database guides
- Separation of EE specific content
Performance and testing
- Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
- Part of #5276 (closed)