Fix api docs that didn't get cherry picked to EE

See merge request gitlab-org/gitlab-ee!14018

(CE Port) Onboarding helper component

See merge request gitlab-org/gitlab-ce!29133

- Add styles for popover
- Add $accepting-mr-label-color to color variables

Onboarding helper component

See merge request gitlab-org/gitlab-ee!13922

- Add tour parts list component
- Add styles for popover
- Add animations for onboarding helper
- Add styles for onboarding helper container
- Update PO files
- Add specs for onboarding helper and tour parts list

Add git 2.21 install from update_source

See merge request gitlab-org/gitlab-ce!28836

Remove limit of 50 in child_items query

See merge request gitlab-org/gitlab-ee!14009

Add a Secure E2E test for pipeline reports

See merge request gitlab-org/gitlab-ee!12175

Hide operations icon in small screens

See merge request gitlab-org/gitlab-ce!29230

Hide operations icon in small screens.

Closes #9764

See merge request gitlab-org/gitlab-ee!13960

Add Dependency List app component

See merge request gitlab-org/gitlab-ee!13684

This forms part of the [Dependency List MVC][1].

This is the root component of the feature, and composes the table,
actions and alert components [as designed][1].

[1]: https://gitlab.com/gitlab-org/gitlab-ee/issues/10075

Improve Jira Server documentation

Closes #58975

See merge request gitlab-org/gitlab-ce!28463

Fix OpenID Connect documentation

See merge request gitlab-org/gitlab-ce!29314

Make OpenID Connect work without requiring a name

Closes #62208

See merge request gitlab-org/gitlab-ce!29312

docs - add section to dev docs on accessing chatops

Closes #62127

See merge request gitlab-org/gitlab-ce!28623

closes 62127

Port missing docs to CE

See merge request gitlab-org/gitlab-ce!29279

Add docs for breaking changes of GitLab CI in 12.0

See merge request gitlab-org/gitlab-ce!29053

Visit project after push

Closes gitlab-org/quality/nightly#105

See merge request gitlab-org/gitlab-ce!29247

Removes duplicated shared_context folder on spec/support

See merge request gitlab-org/gitlab-ce!29305

Adds sidekiq worker label for ruby metrics

Closes #60303

See merge request gitlab-org/gitlab-ce!29215

Many users were unable to get logins working with OpenID Connect because
of a missing `name` argument in the configuration. This resulted in 404s
immediately after attempting to login. This describes the workaround
mentioned in
https://gitlab.com/gitlab-org/gitlab-ce/issues/62208#note_178774809.

This also adds an example profile for using Google.

If there is no name argument given, OmniAuth will try to guess the name
by the class name. In
https://github.com/omniauth/omniauth/blob/v1.9.0/lib/omniauth/strategy.rb#L139,
`OmniAuth::Strategies::OpenIDConnect` gets translated to
`openidconnect`.

This leads to an immediate 404 error after clicking the login button
because OmniAuth can't match the current route (/users/auth/openid_connect)
against the expected one (/users/auth/openidconnect).

Other providers, such as Google OAuth2, set this name as the default
option within the OmniAuth Strategy. Until a fix is merged upstream,
let's just set the parameter ourselves.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/62208

FE display for "Specify that an MR must be merged after another MR"

See merge request gitlab-org/gitlab-ee!12357

- Remove image for adding new permission scheme
- Delete jira_add_permission_scheme.png as no longer included in content
- add group language
- Reword the add user to group instructions
- Reword the add selected users instruction
- Reword add permission scheme instruction
- Update jira_server_configuration intro

Update screecaps to reflect jira version ~8.1 and update instructions
to include Permission Schemes.

Replace mock response with real data

Closes #11759

See merge request gitlab-org/gitlab-ee!13906