Third iteration on writing end to end tests doc

Closes #62158

See merge request gitlab-org/gitlab-ce!28716

Move public class methods out of private

See merge request gitlab-org/gitlab-ce!28768

Fabricate a file via the API

Closes gitlab-org/quality/nightly#42

See merge request gitlab-org/gitlab-ce!28770

Port some EE API docs to CE

See merge request gitlab-org/gitlab-ce!28453

The following EE files had small differences with their CE counterpart
so they have been ported to CE:

- doc/api/boards.md
- doc/api/discussions.md
- doc/api/notes.md
- doc/api/resource_label_events.md
- doc/api/services.md

Docs: Clarify allowed characters in masked variables

See merge request gitlab-org/gitlab-ce!28864

Added FDW development documentation

Closes gitlab-ee#10587

See merge request gitlab-org/gitlab-ce!28501

Add new icon if resolved

Closes #61024

See merge request gitlab-org/gitlab-ce!28663

Add wiki size to project statistics

Closes #57822

See merge request gitlab-org/gitlab-ce!25321

Update dependency @gitlab/ui to ^3.10.1

See merge request gitlab-org/gitlab-ce!28862

Serve visual review toolbar script with Webpack

Closes #61646

See merge request gitlab-org/gitlab-ce!28736

It takes a lot of lines to move a script

Redirect to admin projects index if project was deleted from admin page

Closes #27768

See merge request gitlab-org/gitlab-ce!28444

Document Admin Area's *Jobs* page

See merge request gitlab-org/gitlab-ce!28690

A new attribute was added to `GlPopover`, so the snapshots had to be
updated to match.

Added rack-timeout

Closes #53416

See merge request gitlab-org/gitlab-ce!28405

It assures that requests are aborted after 60 seconds, otherwise
an exception is raised. This exception is logged by Sentry, also
there is a Prometheus counter for measuring number of requests in each
state.

Remove unwanted change
Add changelog
Add check circle filled count widget
Change color for consistency
Remove resolve button class
Merge master
Change to single icon, conditional name
Remove authorship
Remove unnecessary added styles

Docs: clarify project transfer permissions

Closes #61879

See merge request gitlab-org/gitlab-ce!28386

Merge branch '61639-flaky-spec-issue-boards-labels-creates-project-label-spec-features-boards-sidebar_spec-rb-350' into 'master'

Fix dropdown position when loading remote data

Closes #61639

See merge request gitlab-org/gitlab-ce!28526

Docs: Adjust note contents to fix rendering

Closes #61868

See merge request gitlab-org/gitlab-ce!28876

Refactor GitLab basics ssh keys docs

Closes #61225

See merge request gitlab-org/gitlab-ce!28039

Ensures we give instructions for how to create ssh keys
in a single place only.

Adds the CE port for the confidence filter

See merge request gitlab-org/gitlab-ce!28410

https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/12805/

Improve existing FDW documentation in `doc/development` to include
additional information about the architecture and how to use FDW as
a developer.

Updated openjdk version from 7 to 8

See merge request gitlab-org/gitlab-ce!28838

Make external_dashboard_url available to frontend

See merge request gitlab-org/gitlab-ce!28151

- On Operations settings page
- On Metrics dashboard page

Add warning about CI traces when enabling S3

See merge request gitlab-org/gitlab-ce!28734