Document highlighted mentions

See merge request gitlab-org/gitlab-ce!22488

Documentation: Add mention that recovery codes are downloadable.

See merge request gitlab-org/gitlab-ce!22483

Update Test plan.md : add ~"test plan" and update attributes

See merge request gitlab-org/gitlab-ce!22269

Catch `RedirectionTooDeep` Exception in webhooks

Closes #52692

See merge request gitlab-org/gitlab-ce!22447

Expose changed URLs in MR ci_environments_status

See merge request gitlab-org/gitlab-ce!22228

Add the ways needed to authenticate to the registry via CI/CD

Closes gitlab-com/support-forum#3825

See merge request gitlab-org/gitlab-ce!21538

Add Triggering Pipelines docs to API readme

See merge request gitlab-org/gitlab-ce!22473

Add support for JSON logging for audit events

See merge request gitlab-org/gitlab-ce!22471

This will add audit_json.log that writes one line per audit event. For
example:

{
       "severity":"INFO",
       "time":"2018-10-17T17:38:22.523Z",
       "author_id":3,
       "entity_id":2,
       "entity_type":"Project",
       "change":"visibility",
       "from":"Private",
       "to":"Public",
       "author_name":"John Doe4",
       "target_id":2,
       "target_type":"Project",
       "target_details":"namespace2/project2"
}

Make app/assets/javascripts/jobs/components/job_app.vue prettier

See merge request gitlab-org/gitlab-ce!22463

Revised images in group docs to address gitlab-org/gitlab-ce#43422

Closes #43422

See merge request gitlab-org/gitlab-ce!22031

Fix param typo in Notes documentation

See merge request gitlab-org/gitlab-ce!22406

Should be `start_in` not `start_key`

See merge request gitlab-org/gitlab-ce!22422

Associate Rakefile with Ruby icon in diffs

Closes #52654

See merge request gitlab-org/gitlab-ce!22341

repository check doc: fix a broken link

See merge request gitlab-org/gitlab-ce!22444

Remove beta status on hashed storage and reference to production readiness review.

See merge request gitlab-org/gitlab-ce!22457

Update README ruby version 2.3->2.4

See merge request gitlab-org/gitlab-ce!22466

Use monotonic time in computing web hook execution time

Closes #52855

See merge request gitlab-org/gitlab-ce!22448

Fixes broken test in master for ci status bagde

Closes #52886

See merge request gitlab-org/gitlab-ce!22465

Multiple spring rake commands cause "NameError: uninitialized constant HamlLint::Linter"

Closes #52843

See merge request gitlab-org/gitlab-ce!22437

Remove broken link

See merge request gitlab-org/gitlab-ce!22284

Link to Nurtch doc site.

See merge request gitlab-org/gitlab-ce!22399

Rails5: fix deployment model spec

See merge request gitlab-org/gitlab-ce!22428

[QA] Fix resource API fabrication documentation

See merge request gitlab-org/gitlab-ce!22461

GET :namespace/merge_requests/:id/ci_environments_status complexity
already reached a limit for a direct serialization from an hash
computed at within the controller function.

Here we introduce a virtual model EnvironmentStatus and its serializer.

Split troubleshooting docs review apps in own section

See merge request gitlab-org/gitlab-ce!22462

The precedence of methods to fetch a product's attribute value was changed recently:

1. API response
2. Web UI block
3. Inheritance from the factory
4. Raise a `QA::Factory::Product::NoValueError` error otherwise

Docs: Documents "help and feedback" section and Disqus

See merge request gitlab-org/gitlab-ce!22455