Style popovers according to the design specs

See merge request gitlab-org/gitlab-ce!28375

Bump omniauth_openid_connect to 0.3.1

See merge request gitlab-org/gitlab-ce!29387

Fix null source_project_id in pool_repositories

Closes gitaly#1653

See merge request gitlab-org/gitlab-ce!29157

Added links to Jira/Jenkins videos to supplement docs

See merge request gitlab-org/gitlab-ce!29516

Link code_owner deprecation issue in MR approval rules

See merge request gitlab-org/gitlab-ee!14094

Switch charts to Prometheus API endpoint CE-3

Closes #58516

See merge request gitlab-org/gitlab-ce!29280

Upgrade pages to v1.6.1

Closes gitlab-pages#228

See merge request gitlab-org/gitlab-ce!29559

Switch charts to Prometheus API endpoint EE-3

See merge request gitlab-org/gitlab-ee!14023

Fix diverged branch locals

See merge request gitlab-org/gitlab-ce!29508

Switch charts to Prometheus API endpoint CE-2

See merge request gitlab-org/gitlab-ce!29226

Switch charts to Prometheus API endpoint EE-2

See merge request gitlab-org/gitlab-ee!14022

Moved RackTimeout observer to a different location and ignore transition states

See merge request gitlab-org/gitlab-ce!29214

Whitelist query limiting admin usage data endpoint

See merge request gitlab-org/gitlab-ce!29488

Added link to GitFlow video

See merge request gitlab-org/gitlab-ce!29517

[CE for Part 5] 5276 Extract ide_status_list from ide_status_bar

See merge request gitlab-org/gitlab-ce!29371

**Why?**
The ide_status_list will be used and extended in EE.

[Part 5] Terminal sync service status label in IDE status bar

See merge request gitlab-org/gitlab-ee!14035

**Why?**
The ide_status_list will be used and extended in EE.

Resolve "Email notifications do not work properly (issue due date)"

Closes #58433

See merge request gitlab-org/gitlab-ce!28835

Resolve "Usage ping for Incident Management"

See merge request gitlab-org/gitlab-ee!14013

These are issues created by the `Alert Bot`.

Fix Typos

See merge request gitlab-org/gitlab-ce!29551

Add link to Auto DevOps video

See merge request gitlab-org/gitlab-ce!29520

Add links to CI/CD videos

See merge request gitlab-org/gitlab-ce!29526