Remove "You are already signed in" banner

See merge request gitlab-org/gitlab-ce!27377

Move EE specific GfmAutocomplete code to EE file

See merge request gitlab-org/gitlab-ce!27611

Bump gRPC to 1.19.0 and protobuf to 3.7.1

See merge request gitlab-org/gitlab-ce!27086

Add Epics in issuable list when EE

See merge request gitlab-org/gitlab-ce!27545

Properly authorize our own GraphQL scalar types

Closes #60800

See merge request gitlab-org/gitlab-ce!27563

Create constants for IDE commit action values

See merge request gitlab-org/gitlab-ce!27613

Create a method in LabelsHelper which returns the correct
list of `issuable_types` to the view.

Docs: review MR !27275

Closes #60631

See merge request gitlab-org/gitlab-ce!27585

Job artifact documentation: Added list of textual formats

Closes #56801

See merge request gitlab-org/gitlab-ce!27430

!22112 added the latest extension to this list, .log meaning
that this doc extension is valid for version >= 11.5

Closes #56801

Use Gitea logo for importer

Closes #48842

See merge request gitlab-org/gitlab-ce!27424

CE backport: "Move EE differences for app/views/projects/issues/show.html.haml"

See merge request gitlab-org/gitlab-ce!27440

app/views/projects/issues/show.html.haml"

**Why?**
These values will be used to help build the mirroring diff.
It is helpful keeping it controlled in a constant.

**Links:**
- https://gitlab.com/gitlab-org/gitlab-ee/issues/10232
- https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/11478

Remove related items CSS properties and add utility classes

See merge request gitlab-org/gitlab-ce!27583

Externalize left sidebar strings

See merge request gitlab-org/gitlab-ce!27532

Introduce ServiceResponse to wrap around response

Closes #60730

See merge request gitlab-org/gitlab-ce!27516

Refactor GfmAutocomplete and create a new EE counterpart
which is referenced through `ee_else_ce`

Bring Slack app docs to CE and add tiers

See merge request gitlab-org/gitlab-ce!27598

Update dependency @gitlab/ui to ^3.4.0

See merge request gitlab-org/gitlab-ce!27590

Revert Rails.application.env_config after using mock_auth_hash

See merge request gitlab-org/gitlab-ce!27596

[CE] Use presenter for labels in UI

See merge request gitlab-org/gitlab-ce!27374

When rendering a label we want to check 'scoped_label' feature
availability on a project/group where label is being used. For
this reason a label presenter is used in UI and information about
context project/group is passed to this presenter.

Signed-off-by: Rémy Coutable <remy@rymai.me>

Provide a new gitlab:seed:issues task

See merge request gitlab-org/gitlab-ce!27454

[ci skip]

[ci skip]

[ci skip]

[ci skip]

[ci skip]

[ci skip]

Update proofreader.md - add simplified chinese proofreader

See merge request gitlab-org/gitlab-ce!27568

Support negative matches

See merge request gitlab-org/gitlab-ce!27510