Closes #28857

'/-/' delimiter is used only in UI, in API we don't use it for
other endpoints. To align search endpoints with the rest of API
endpoints, this patch makes '/-/' optional for existing endpoints (to
keep backward compatibility).

Documentation is updated to prefer paths without '/-/'.

and fixes the project description not being imported

* adds basic discussions API for issues and snippets
* reorganizes notes specs (so same tests can be used for all noteable types - issues, MRs, snippets)

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

This reverts commit 54a575f1, reversing
changes made to c63af942.

EE: Trace as artifacts (FileStorage and ObjectStorage)

Closes #4171

See merge request gitlab-org/gitlab-ee!4258

Support SendURL for performing indirect download of artifacts if clients does…

See merge request gitlab-org/gitlab-ee!4401

Move uploads to object storage

Closes #4163

See merge request gitlab-org/gitlab-ee!3867

Multiple artifacts ee

See merge request gitlab-org/gitlab-ee!3276

Can migrate LFS objects to S3 style object storage

Closes #2841

See merge request !2760

Object store for artifacts

Closes gitlab-ce#29203

See merge request !1762

In EE we prepend a module into BuildFinishedWorker. This would cause
this spec to fail because RSpec doesn't support the use of
"any_instance_of" with classes that include a prepended module.

To work around this we just stub the "perform_async" class method
instead of stubbing the "perform" instance method.

Closes #43631