Update gems in Gemfile and qa/Gemfile to be consistent

See merge request gitlab-org/gitlab-ce!24112

Prefer to use after_transition

Closes #55306

See merge request gitlab-org/gitlab-ce!24107

This will allow developers to run `bundle install` on both directories
and avoid additional calls to RubyGems for local development. Also sets
up the possibility of improved caching as mentioned in
https://gitlab.com/gitlab-org/gitlab-ce/issues/55843.

docs: Fix links to Prometheus Metrics Library

Closes #55290

See merge request gitlab-org/gitlab-ce!23790

Remove outdated sentences from job_artifacts.md

See merge request gitlab-org/gitlab-ce!24013

Fix navigation style in docs

Closes #55836

See merge request gitlab-org/gitlab-ce!24090

[ci skip]

Add project milestone link

Closes #49289

See merge request gitlab-org/gitlab-ce!22552

Fix deprecation: insert_sql is deprecated and will be removed

See merge request gitlab-org/gitlab-ce!23944

Fix deprecation: redirect_to :back is deprecated

See merge request gitlab-org/gitlab-ce!23943

Before_transition does not play nice when used with
OptimisticLocking and this can result in triggering
multiple events

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/55306

Avoid extra storage bucket perm and query

See merge request gitlab-org/gitlab-ce!23995

Use `parsePikadayDate` to parse due date string

Closes #55266

See merge request gitlab-org/gitlab-ce!24045

Handle 'git push -o ci.skip'

Closes #18667

See merge request gitlab-org/gitlab-ce!15643

Update gitlab runner helm chart to 0.1.43

See merge request gitlab-org/gitlab-ce!24083

Bump Ruby on Rails to 5.0.7.1

See merge request gitlab-org/gitlab-ce!23396

Resolve "Show the activity filter dropdown in discussion tab only, show all discussions always in changes tab"

Closes #54206

See merge request gitlab-org/gitlab-ce!24082

Resolve "Update `Milestone` sort to say say `Milestone due date`"

Closes #55369

See merge request gitlab-org/gitlab-ce!24080

Use directories.new when getting S3 directory

Closes gitlab-com/gl-infra/infrastructure#5807

See merge request gitlab-org/gitlab-ce!23981

Resolve "User activity is stuck loading when there is none"

Closes #55755

See merge request gitlab-org/gitlab-ce!24063

Upgrade GitLab QA image to Ruby 2.5

See merge request gitlab-org/gitlab-ce!24091

[master] Escape html entities when no label found

See merge request gitlab/gitlabhq!2706

[master] Secret CI variables can exposed by creating a tag with the same name as an existing protected branch

See merge request gitlab/gitlabhq!2596

[master] Set URL rel attribute for broken URLs

See merge request gitlab/gitlabhq!2695

[master] Security todos not redacted for guests

See merge request gitlab/gitlabhq!2697

Remove gem install bundler from Docker-based Ruby environments

Closes #55838

See merge request gitlab-org/gitlab-ce!24093

log text_filter arg of find_element

Closes gitlab-org/quality/nightly#52

See merge request gitlab-org/gitlab-ce!24064

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Discussion filters will be hidden on Commits, Pipelines, and
Changes tabs on merge requests page.

This does not affect its behavior on issues page

Updating link to correctly point to environment scope docs

See merge request gitlab-org/gitlab-ce!24023

Update mysql.md - broken link

See merge request gitlab-org/gitlab-ce!23988

Explain how to use kaniko with a registry with a custom certificate

Closes #53656

See merge request gitlab-org/gitlab-ce!23875

[master] Adds validation to check if user can read project

See merge request gitlab/gitlabhq!2645

[master] Validate projects in MR build service

See merge request gitlab/gitlabhq!2678

[master] Project guests no longer are able to see refs page

See merge request gitlab/gitlabhq!2685