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

Closes #48731

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

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

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

Now the rake task takes the path to the default storage directory.

Some browsers insert a trailing whitespace after pasting the
token into the field. This should help reduce confusion.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/46588

The MR below adds a test for the code owners feature. This adds the
part of those changes specific to CE - the ability to add and view
files in a project.

https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/7368

First iteration to allow creating QA resources using the API

See merge request gitlab-org/gitlab-ce!21302

This fixes the application row component weird state when an
`updating` status is fetched, this causes apps to show as uninstalled
even though they are installed in the cluster.

Harden the wiki against missing last_versions

Closes #52527

See merge request gitlab-org/gitlab-ce!22377

Remove prometheus configuration help text

Closes #52782

See merge request gitlab-org/gitlab-ce!22413