Refactor main.js content

See merge request gitlab-org/gitlab-ce!19783

Unite green buttons under one css class

See merge request gitlab-org/gitlab-ce!21795

Re-enables merge conflicts resolution spec

See merge request gitlab-org/gitlab-ce!21654

Rename btn-new, btn-create and btn-save to btn-success
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Vendor Auto-DevOps.gitlab-ci from gitlab-ci-yml

See merge request gitlab-org/gitlab-ce!21775

Add wrapper rake task to migrate all uploads to OS

Closes #51571

See merge request gitlab-org/gitlab-ce!21779

Remove EE-specific lines from Plan concerns

See merge request gitlab-org/gitlab-ce!21448

Enhance some performance guideline titles

See merge request gitlab-org/gitlab-ce!21797

[QA] consolidate selector patterns (1_manage/login)

See merge request gitlab-org/gitlab-ce!21711

Improve Emoji detection in commit messages

Closes gitlab-org/release/framework#15

See merge request gitlab-org/gitlab-ce!21799

Resolve "Enable Auto DevOps by default for self managed instances of GitLab"

Closes #41729

See merge request gitlab-org/gitlab-ce!21157

Improve cluster apps installation flow

Closes #50111

See merge request gitlab-org/gitlab-ce!21567

Improve TabHelper to clarify the use of Namespaces for the nav_link

See merge request gitlab-org/gitlab-ce!21787

Don't use MilestoneFinder for group milestones

Closes #51546

See merge request gitlab-org/gitlab-ce!21780

Document the use of and need for using feature flags more frequently

See merge request gitlab-org/gitlab-ce!21478

Add a rake task that will trigger gitlab:uploads:migrate rake task with
different possible arguments, one by one.

This adds a development guide explaining that we are going to use
feature flags more often, why, what the benefits are, and so on.

See https://gitlab.com/gitlab-org/gitlab-ce/issues/49619 for more
information.

Resolve "Move filter dropdown from Font Awesome to our own icons"

Closes #46733

See merge request gitlab-org/gitlab-ce!21694

This refactors the DashboardGroupMilestone model so that it no
longer uses the MilestoneFinder, instead using methods defined
on the Milestone model directly.

This changes our Danger integration so that it is smarter about
detecting GitLab emoji in commit messages. This is done using a two step
process:

1. We use the old regular expression to determine if a commit message
   _might_ include an emoji.

2. If this regular expression matches, we then check for all existing
   emoji names in the commit message. This might be a wee bit expensive,
   but because we couple it with the previous step it should be rarely
   executed.

This ensures we don't trigger an error when a commit message includes
text such as `:foo:bar:`, which is not a valid Emoji.

Fixes https://gitlab.com/gitlab-org/release/framework/issues/15

This enhances a few performance guideline titles in the development
README, making it easier to understand what topics they cover.

Respect the user commit email in more places

Closes #51564

See merge request gitlab-org/gitlab-ce!21773

Update database requirements documentation with more MySQL limitations

See merge request gitlab-org/gitlab-ce!21686

Correct usage of the have_link matcher

See merge request gitlab-org/gitlab-ce!21755

Resolve "Open issues from archived project listed in group issue board"

Closes #45754

See merge request gitlab-org/gitlab-ce!21721

Resolve character encodings in CONTRIBUTING

See merge request gitlab-org/gitlab-ce!21781