Get view type based on diff_view Cookie

Closes #27899

See merge request !9821

Only check new migrations in 'rake downtime_check'

See merge request !9785

Convert data attributes in search_bar.html.haml

Closes #29082

See merge request !9819

Order milestone issues by position ascending in api

Closes #28847

See merge request !9635

Remove inline-block styling from dropdown avatars

Closes #29048

See merge request !9840

[#29014] Create issue form buttons are misaligned on mobile

Closes #29014

See merge request !9706

Diff avatar improvements

Closes #29237, #29238, and #29243

See merge request !9829

Update emojis to use harmony modules (import/export)

See merge request !9784

respect offset and limit query params for infinite lists

Closes #28030

See merge request !9540

Document "How to get your MR reviewed, approved, and merged"

See merge request !9839

[ci skip]
Signed-off-by: Rémy Coutable <remy@rymai.me>

Instructions for installing google-protobuf from source

See merge request !9665

Cleanup CI variables table and add a deprecation note

See merge request !9831

Update ACE to 1.2.6

Closes #26640

See merge request !9835

Show members of parent groups on project members page

Closes #28786 and #27962

See merge request !9764

Fixes input problems with compose key in Chrome 53+ - has been reported
for Chinese and Hangul at least.

Make clear that commits trigger CI jobs in quick start guide

See merge request !9805

[ci skip]

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

Improve storage validation after configuration structure update

See merge request !9811

Verbosify blocked pipeline status description

Closes #29134

See merge request !9800

[ci skip]

Check was in wrong part, the avatar container class should always be added on lines in the changes tab

The comment button on commit view was way out to the left side because
the element that renders the diff avatars was rendering when it shouldnt
be

When commenting on a discussion on the discussions tab it would try to
render the avatar & in some cases work correctly even though it shouldnt
be possible for this to happen. Changed the if statement to take this
into account

Closes #29237, #29238, #29243

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

Change activity view wording

See merge request !9777

Move u2f javascript library to webpack config

See merge request !9755

Fix wrong message on starred projects filtering

Closes #28402

See merge request !9488

- Ensure Save/Create button is aligned with Cancel
- Move the cancel button above but float to the right using pull-right
- Allows responsive css to flow

Update the gitignore and gitlab-ci templates for 9.0

See merge request !9824

Remove timeout from awards_handler_spec.js

See merge request !9822