Disable file attachments for epics

Closes #3914

See merge request gitlab-org/gitlab-ee!3434

Remove upgraded licensed feature from list

See merge request gitlab-org/gitlab-ee!3477

[EE] Update gRPC to v1.7.2

See merge request gitlab-org/gitlab-ee!3443

Geo - Move the primary node checkbox below the URL

See merge request gitlab-org/gitlab-ee!3483

EE: Fix merge_requests.source_project_id migration

See merge request gitlab-org/gitlab-ee!3476

Cap the Geo retry_at value to prevent out of range timestamps

See merge request gitlab-org/gitlab-ee!3461

Make Issue Boards sidebar subscriptions async -- EE merge edition

See merge request gitlab-org/gitlab-ee!3442

Show the current EE plan in the license details section

See merge request gitlab-org/gitlab-ee!3462

We need to make sure merge_requests.source_project_id allows NULL values
_before_ updating rows as otherwise this will lead to a NOT NULL
constraint failing.

Implement a workaround for QA mattermost failures / EE

See merge request gitlab-org/gitlab-ee!3471

Make change_access_spec.rb less likely to cause conflicts on CE to EE merges

See merge request gitlab-org/gitlab-ee!3456

Enable RequestStore in IssuesController spec to prevent N+1 warnings

See merge request gitlab-org/gitlab-ee!3356

Add Docker binaries to instance image of GitLab QA / EE

See merge request gitlab-org/gitlab-ee!3473

[ci skip]

This solves a problem where Gitaly connections through Unix sockets
would not work when a proxy was configures, even if a no_proxy setting
was specified

EE port of 38451 fe sprite icons vue component

See merge request gitlab-org/gitlab-ee!3433

Conflicts:
	app/assets/javascripts/boards/components/board_card.vue
	app/assets/javascripts/boards/models/issue.js
	app/assets/javascripts/subscription.js

Update docs to show use of high availability redis and sentinel roles

See merge request gitlab-org/gitlab-ee!3452

EE: Clean up schema of the "merge_requests" table

Closes gitlab-ce#31825

See merge request gitlab-org/gitlab-ee!3447

Resolve "`master` broken due to `static-analysis`"

Closes #4098

See merge request gitlab-org/gitlab-ee!3469

Fix QA test subject address by configuring capybara / EE

See merge request gitlab-org/gitlab-ee!3466

Integration tests for GitLab Geo

Closes #3765

See merge request gitlab-org/gitlab-ee!3294

(EE-port) Isolate the fork network background migrations

See merge request gitlab-org/gitlab-ee!3395

CE upstream - Wednesday

Closes gitlab-qa#103, gitaly#722, and gitlab-ce#39884

See merge request gitlab-org/gitlab-ee!3405

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

This adds various foreign keys and indexes to the "merge_requests" table
as outlined in https://gitlab.com/gitlab-org/gitlab-ce/issues/31825.

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/31825

Troubleshooting for consul, Multiple private IPs

Closes gitlab-org/build/team-tasks#31

See merge request gitlab-org/gitlab-ee!3418

Add option to remote mirrors to only push protected branches

Closes #3843

See merge request gitlab-org/gitlab-ee!3350

Remove epic sidebar props that were added by bad merge conflict

Closes #4073

See merge request gitlab-org/gitlab-ee!3441

Move EE-only admin and group views to the top-level EE directory

See merge request gitlab-org/gitlab-ee!3457

Fix linking issues from subgroups to epics in parent group

Closes #4069

See merge request gitlab-org/gitlab-ee!3445

[EE] Adds Rubocop rule for line break after guard clause

See merge request gitlab-org/gitlab-ee!3409

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