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

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

Resolve "Re-arrange help-related user menu items into new Help menu"

Closes #50728

See merge request gitlab-org/gitlab-ce!22195

Show wiki empty state layout on wiki-only project overview page

Closes #48731

See merge request gitlab-org/gitlab-ce!22262

- Links to MRs that introduced them
- Explains how to omit them
- Follows https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/341

Trim database changes MR template and require up-to-date description before sending an MR for review

See merge request gitlab-org/gitlab-ce!21021

[QA] Fix the 'clone using deploy key' tests

Closes gitlab-org/quality/nightly#26

See merge request gitlab-org/gitlab-ce!22445

QA: Add support for pushing and viewing files

See merge request gitlab-org/gitlab-ce!21911

change generating url functions for external url

See merge request gitlab-org/gitlab-ce!22389

When to create follow-up technical debt issues

See merge request gitlab-org/gitlab-ce!22384

Fix Groups::UpdateService#execute not returning correct error code

See merge request gitlab-org/gitlab-ce!22446

Make getting a user by the username case insensitive

Closes #27229 and #38304

See merge request gitlab-org/gitlab-ce!21728

This was causing problems in EE, where audit events were being
generated even if the project failed to save.

Signed-off-by: Rémy Coutable <remy@rymai.me>

Fixes broken borders in reports section MR widget

Closes #51386

See merge request gitlab-org/gitlab-ce!22416

[ci skip] Update Gitaly installation documentation

See merge request gitlab-org/gitlab-ce!22435

Strip whitespace around GitHub personal access tokens

Closes #46588

See merge request gitlab-org/gitlab-ce!22432

Document the role of the maintainer

Closes #52114

See merge request gitlab-org/gitlab-ce!22232

Running multiple `rake` commands with `spring', such as
`spring rake db:rollback` could cause a
`NameError: uninitialized constant HamlLint::Linter`

Resolve "Broken master: jasmine/new-line-before-expect in eslint"

Closes #52838

See merge request gitlab-org/gitlab-ce!22436

Prettify all the karma specs

See merge request gitlab-org/gitlab-ce!22412

# Conflicts:
#   spec/javascripts/clusters/components/application_row_spec.js

Merge branch '7493-configuring-prometheus-alerts-causes-cluster-install-page-to-display-error-message' into 'master'

Backport: Resolve "Configuring Prometheus alerts causes Cluster Install page to display error message"

See merge request gitlab-org/gitlab-ce!22408

[ci skip] Fix documentation of Gitlab::Git::Diff#filter_diff_options flags

See merge request gitlab-org/gitlab-ce!22434

Backport from EE: Fix color of text in resolution checkbox

See merge request gitlab-org/gitlab-ce!22429