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

Scheduling jobs in transactions can lead to race conditions where a job
runs before a transaction has been committed. The added initializer
ensures the various Sidekiq scheduling methods raise an error when
called inside a transaction.

Fixes #27233

Style people in issuable search bar

Closes #30468

See merge request !11402