Set correct timestamps when creating past issues

Closes #58361

See merge request gitlab-org/gitlab-ce!27406

`None` for assignees

Closes #60599

See merge request gitlab-org/gitlab-ce!27419

Update assignees_spec.js

Update sidebar_spec.rb

Update issues_spec.rb

Test using Git 2.21

See merge request gitlab-org/gitlab-ce!27418

Resolve "Karma failing with MrWidgetAlertMessage when helpPath is provided  Maximum call stack size exceeded"

Closes #60605

See merge request gitlab-org/gitlab-ce!27429

Update the Operations Dashboard docs

See merge request gitlab-org/gitlab-ee!11027

- Change image
- Change product tier
- Update the profile preferences docs

Docs: CI/CD intro - add new illustration + description

See merge request gitlab-org/gitlab-ce!27278

Link to resource label events API

See merge request gitlab-org/gitlab-ce!27412

Remove project_creation_level license check

See merge request gitlab-org/gitlab-ee!11069

This was removed in dec08f02 but
reintrodced in 980b8292 due to an
incorrectly resolved merge conflict.

Create frontend FAQ (documentation)

See merge request gitlab-org/gitlab-ce!26372

Replaced "View file" button with doc-text icon

Closes #59034

See merge request gitlab-org/gitlab-ce!27365

Return Vulnerabilities::Feedback created_at column

See merge request gitlab-org/gitlab-ee!11015

This will be used by the frontend to indicate how long ago an action was
taken

Update merge request widget to accommodate post-merge pipelines

See merge request gitlab-org/gitlab-ce!25983

Fix merge request pipeline warnings in EE

See merge request gitlab-org/gitlab-ee!10865

This commit adds two new warning messages to the MR widget that handle
cases involving merge request pipelines.

Fix minor typo in LDAP docs

Closes #60413

See merge request gitlab-org/gitlab-ce!27415

Fix styling for `app/assets/stylesheets/pages/status.scss`

Closes #59929

See merge request gitlab-org/gitlab-ce!26875

Hide overflow in scoped labels

Closes #48431

See merge request gitlab-org/gitlab-ce!27362

Hide overflow in scoped labels

See merge request gitlab-org/gitlab-ee!10988

Given Rails doesn't use the Git binary anymore, this shouldn't be a
problem.