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

Prefer to use after_transition

Closes gitlab-ce#55306

See merge request gitlab-org/gitlab-ee!8839

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

Add security whitepaper to SAST docs

See merge request gitlab-org/gitlab-ee!8953

Added JumpCloud documentation to SAML SSO

Closes #9024

See merge request gitlab-org/gitlab-ee!8997

Remove outdated sentences from job_artifacts.md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]

[ci skip]

[ci skip]

Add project milestone link

Closes #49289

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

Port of ccr/49289_milestone_link to EE

See merge request gitlab-org/gitlab-ee!8168

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

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

Fix some warnings "shadowing outer local variable"

See merge request gitlab-org/gitlab-ee!8984

Handle 'git push -o ci.skip'

Closes #18667

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

[EE] Add support for Git push options, specifically ci.skip

See merge request gitlab-org/gitlab-ee!8992

gitlab-org/gitlab-shell!166 added support for collecting push options
from the environment, and passing them along to the
/internal/post_receive API endpoint.

This change handles the new push_options JSON element in the payload,
and passes them on through to the GitPushService and GitTagPushService
services.

Futhermore, it adds support for the first push option, ci.skip.  With
this change, one can use 'git push -o ci.skip' to skip CI pipe
execution. Note that the pipeline is still created, but in the "skipped"
state, just like with the 'ci skip' commit message text.

Implements #18667