Add btn-default class for the download button in graphs page

See merge request gitlab-org/gitlab!52857

MRs that modify GraphQL complexity require a changelog

See merge request gitlab-org/gitlab!53124

Separate sections in user settings pages layout

See merge request gitlab-org/gitlab!53091

Fix typo in JSDoc comment

See merge request gitlab-org/gitlab!53164

Update deployment frequency graphs to use UTC dates

See merge request gitlab-org/gitlab!52919

This commit updates the deployment frequency charts to always use UTC
dates when computing offsets and when communicating with the API.

New Crowdin translations - 01 Feb 2021

See merge request gitlab-org/gitlab!53047

Remove ref_path from coverage CSV path

See merge request gitlab-org/gitlab!53063

Updated intro text

See merge request gitlab-org/gitlab!53098

Update Blue-Green Deploy Docs with Traffic Weight Shaping

See merge request gitlab-org/gitlab!52795

Serialize reference attribute on epics autocomplete endpoint

See merge request gitlab-org/gitlab!49744

Add btn-icon class for action buttons in the user profile

See merge request gitlab-org/gitlab!52901

Add integration types table and polish some content

See merge request gitlab-org/gitlab!51867

Also polished some content.

Add some additional information about viewing Group level Packages

See merge request gitlab-org/gitlab!53071

This commit update "Perform" to be "Performs" in JSDoc comments.

Update test case issue links for epic milestone e2e spec

See merge request gitlab-org/gitlab!53150

UI text  - settings - deploy keys

See merge request gitlab-org/gitlab!52830

- Improve UI text - deploy keys - shared

- Add changelog UI text

- TW review - wording and syntax

- Update translations gitlab.pot

- Update spec files - deploy keys

- Update component - deploy keys

- Update docs - deploy keys

- Update empty_state view

- Make text translatable

Add award emoji to epics in GraphQL

See merge request gitlab-org/gitlab!52922

Simplify BulkImports::Pipeline::Context

See merge request gitlab-org/gitlab!52833

Update mini pipeline selectors to use data-testid

See merge request gitlab-org/gitlab!53017

Add UTC support to date add/subtract utilities

See merge request gitlab-org/gitlab!53053

This commit update all date addition/subtraction utilities to optionally
support perfoming the calculation with UTC dates, which ignores
Daylight Saving Time.

Remove space next to the icon in email button on admin/users page

See merge request gitlab-org/gitlab!52451

Create worker to handle group repository storage moves

See merge request gitlab-org/gitlab!52701

Don't require sidekiq-middleware in fixture file that doesn't use it

See merge request gitlab-org/gitlab!52908

Global Search - UX Refresh for Sort Button

See merge request gitlab-org/gitlab!52387

Replaces HAML dropdown with GitLab UI.
Updates naming.

Create feature flag for Gitaly pack object hook

See merge request gitlab-org/gitlab!53132

Remove compare switch revision button

See merge request gitlab-org/gitlab!52547

Remove runner_instructions ff

See merge request gitlab-org/gitlab!53087

Prevent long variable names from overflowing the popover in CI/CD settings

See merge request gitlab-org/gitlab!51018

Allow HEAD requests for read_api and read_user scope tokens

See merge request gitlab-org/gitlab!53088

> The HEAD method is identical to GET except that the server MUST NOT
> send a message body in the response (i.e., the response terminates at
> the end of the header section)

https://tools.ietf.org/html/rfc7231#section-4.3.2

Judging from that section of the RFC 7231 it should be safe to allow
HEAD requests in the read_api and read_user scopes