Cycle Analytics - Duration chart / scatter plot

See merge request gitlab-org/gitlab!14996

This commit adds the duration scatter plot to the cycle analytics
feature. It makes use of the already merged stage-dropdown-filter
component.

Expose epic_id parameter in issues API

See merge request gitlab-org/gitlab!19953

Extend issues API by
* Accepting epic_id parameter when creating a new issue. (POST)
* Accepting epic_id parameter when updating an existing issue. (PUT)

Doc update deploy board instances states

See merge request gitlab-org/gitlab!20941

Add content to GraphQL documentation

See merge request gitlab-org/gitlab!20266

- Add Fragments to Frontend Guide
- Add query flow, instrumentation, analyzers, multiplex queries
and query limits to API StyleGuide
- Add type details to API StyleGuide
- Incorporate changes from dev guide MR
https://gitlab.com/gitlab-org/gitlab/merge_requests/19010

Improve end-to-end testing quick start guide

See merge request gitlab-org/gitlab!20919

[Spec factories] Rename ConvDev Index to DevOps Score

See merge request gitlab-org/gitlab!20633

Deprecate /workflow index page

Closes #35119

See merge request gitlab-org/gitlab!20761

Provide API to update a software license policy

See merge request gitlab-org/gitlab!19790

* Add a software license policy update endpoint
* Apply the correct id to a license for known licenses

Remove Ci::Pipeline#latest_for_shas cause it's not used

See merge request gitlab-org/gitlab!20720

Quarantine create MR with secure spec

See merge request gitlab-org/gitlab!20921

Prepare dropdown-value specs for BootstrapVue upgrade

See merge request gitlab-org/gitlab!20552

Update supported users count for 5k architecture in HA docs

See merge request gitlab-org/gitlab!20922

Fixed typo

Fix duplicate model find query in UploadsController

See merge request gitlab-org/gitlab!20842

Replace board service in board card spec.js

See merge request gitlab-org/gitlab!20881

Add a rubocop rule to put new project routes under /-/

Closes #29130

See merge request gitlab-org/gitlab!20460

Ensure that new routes are added to /-/ scope
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Bump selenium-webdriver to 3.142

See merge request gitlab-org/gitlab!20829

Replace board service in board list common spec.js

See merge request gitlab-org/gitlab!20872

Update Docker version in gitlab:assets:compile

See merge request gitlab-org/gitlab!20911

Use upstream Peek again

Closes #13996

See merge request gitlab-org/gitlab!20917

Replace board service in assignee select spec.js

See merge request gitlab-org/gitlab!20880

Update fork network relations upon project visibility decrease

See merge request gitlab-org/gitlab!20466

Replace board service in board new issue spec.js

See merge request gitlab-org/gitlab!20874

Add new filters to SnippetsFinder

See merge request gitlab-org/gitlab!20767

The new filters are:
- Filter by id
- Allow author to be an id and not only an object
- Allow project to be an id and not only an object
- Allow filtering only PersonalSnippet
- Allow filtering only ProjectSnippet

UploadsActions memoizes the result of `#find_model` in `#model`. That
means that if we call `#find_model` first, we'll run the query twice. As
`#model` is memoized, we don't need the `before_action` at all anyway.