Fixed couple of spinach test

Checks for creating new issue
Styling of .dropdown-bold-header
Fixed Spinach Tests to limit them to the main content area for clicking 'New Project' etc. so that they don't click the dropdown menu

Fixed different issues from discussion
Fixed a Spinach Test which had now 2 New buttons

Forbid Sidekiq scheduling in transactions

Closes #27233

See merge request !9376

ConvDev Index

Closes #30469

See merge request !11377

Improve user experience around slash commands in instant comments

Closes #32464

See merge request !11612

Add `$CI_ENVIRONMENT_URL` as a job variable

Closes #25680

See merge request !11695

Fix LFS timeouts when trying to save large files

Closes #33218

See merge request !11866

The following was happening:

1. Workhorse stores an LFS file in /var/opt/gitlab/gitlab-rails/shared/lfs-objects
2. CarrierWave then renames the file to a temporary directory (e.g. /opt/gitlab/embedded/service/gitlab-rails/tmp)
3. CarrierWave then renames the file to its final location (e.g. /var/opt/gitlab/gitlab-rails/shared/lfs-objects)

When the LFS upload path was on a different filesystem than the Rails
installation, step 2 could take a longer than 10 seconds, at which point Workhorse
would time out with "badgateway: failed after 10s: context canceled".

This change makes the work path in the same root as the LFS storage path, preventing moves
across filesystems.

Closes #33218

Merge branch '32992-consider-using-zopfli-over-standard-gzip-compression-for-webpack-assets' into 'master'

Use zopfli for better asset compression and disable compression in CI

Closes #32992

See merge request !11798

Resolve "Documentation of `.gitlab-ci.yml` states incorrect example for variables"

Closes #30337

See merge request !11895

32118 Make New environment empty state btn lowercase

Closes #32118

See merge request !11350

Document go1.8.3 as dependency

See merge request !11245

Expose import_status in Projects API

Closes #19646

See merge request !11851

Allow manual bypass of auto_sign_in_with_provider

Closes #3786

See merge request !11884

32832 Remove overflow from comment form for confidential issues and vertically a…

Closes #32832 and #32926

See merge request !11867

Allow users to be hard-deleted from the API

See merge request !11853

Fixed typo: craeted -> created

See merge request !11886

Use the new Gitaly CommitDiff RPC

See merge request !11826

Enable the Style/PreferredHashMethods cop

See merge request !11883

Lint our factories creation in addition to their build

Closes #33139

See merge request !11823

32832 Remove overflow from comment form for confidential issues and vertically aligns confidential issue icon

This commit lets a user bypass the automatic signin on the login form,
in order to login with a technical (admin, etc) account

Closes #3786
Signed-off-by: Rémy Coutable <remy@rymai.me>

redirect to keys index instead of user index after a key is deleted

See merge request !11856

Signed-off-by: Rémy Coutable <remy@rymai.me>

Signed-off-by: Rémy Coutable <remy@rymai.me>

Skip loading application settings from the database when migrations are pending

Closes gitlab-ee#2361

See merge request !11842