The new resources are:
- board
- label board list
- milestone board list
- project milestone

Also, update issue resource to allow for the fabrication of issues
with milestones.

Fix 4 kramdown warnings

See merge request gitlab-org/gitlab-ce!32040

Use of square brackets can cause kramdown warnings, as well
as angle brackets, so they should be removed or put in backticks

Rename approval rule

See merge request gitlab-org/gitlab-ee!15141

(reword commit message to pass pipeline danger-review error)

Fix broken master (static-analysis)

Closes #13689

See merge request gitlab-org/gitlab-ee!15472

Create component to display area and line charts in monitor dashboards

Closes #65412

See merge request gitlab-org/gitlab-ce!31639

Adds a time series component for line and area charts.
Displays new charts in the dashboard.

- Use dynamic components for line/area swapping
- Add new line charts to dashboard in 2 panels

Remove empty test from image_spec.js

See merge request gitlab-org/gitlab-ee!15470

Make text clearer

See merge request gitlab-org/gitlab-ce!32042

Merge branch '64950-move-download-csv-button-functionality-in-metrics-dashboard-cards-into-the-dropdown' into 'master'

Add docs for csv download

Closes #66291

See merge request gitlab-org/gitlab-ce!31870

Fix add project member spec

Closes gitlab-org/quality/staging#67

See merge request gitlab-org/gitlab-ce!31974

Clarify how to setup and use multiple Gitaly servers

Closes omnibus-gitlab#3994

See merge request gitlab-org/gitlab-ce!31929

Improve UX multi assigness in MR

See merge request gitlab-org/gitlab-ce!31545

Improve UX multi assignees in MR

See merge request gitlab-org/gitlab-ee!14851

Regen gitlab.pot

Add deletion support for designs

See merge request gitlab-org/gitlab-ee!14656

This adds a new GraphQL mutation to deleted designs, which does not
permanently destroy them, but instead creates a new version in which
they are not visible. They can be queried for at various points in the
history and their deletion status will be respected.

Sorting projects - Persist last choice

See merge request gitlab-org/gitlab-ce!31669

Sorting preference functionality has been extracted
from `IssuableCollections` to a new `SortingPreference`
concern in order to reuse this functionality in projects
(and groups in the future).

Port of georgekoltsov/18720-persistent-dashboard-sort to EE

See merge request gitlab-org/gitlab-ee!15105

See https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/31669

Remove the store_designs_in_lfs feature flag

See merge request gitlab-org/gitlab-ee!15427

https://gitlab.com/gitlab-org/gitlab-ee/issues/12158

Add let's encrypt omnibus guide link

Closes #57934

See merge request gitlab-org/gitlab-ce!31301