only show error if there is an error

See merge request gitlab-org/gitlab-ce!17228

Docs: comm article Phoenix App with GitLab CI/CD

See merge request gitlab-org/gitlab-ce!16776

Docs: Pages - clean up articles

See merge request gitlab-org/gitlab-ce!17188

Fix for sidekiq metrics set cardinality growing unbounded

Closes #43424

See merge request gitlab-org/gitlab-ce!17235

Merge branch '43376-follow-up-from-docs-update-all-articles-with-the-new-layout-metadata-from-the-frontmatter' into 'master'

Resolve "Follow-up from "Docs: Update all articles with the new layout (metadata from the frontmatter)""

Closes #43376

See merge request gitlab-org/gitlab-ce!17214

Add version which LFS lock was introduced

See merge request gitlab-org/gitlab-ce!17233

Move spinach project network graph tests to RSpec

See merge request gitlab-org/gitlab-ce!17171

Remove unecessary validate: true from belongs_to :project

See merge request gitlab-org/gitlab-ce!17166

Remove graphs_show.js webpack bundle

See merge request gitlab-org/gitlab-ce!17194

This does not seem to serve any clear purpose and causes other issues (see https://gitlab.com/gitlab-org/gitlab-ce/issues/43196#note_59275652)

Remove extraneous tests from Issues API spec

Closes #25201

See merge request gitlab-org/gitlab-ce!17222

Update two links in the changelog developer docs

See merge request gitlab-org/gitlab-ce!17220

Chart.html.haml refactor

See merge request gitlab-org/gitlab-ce!16897

These were all testing an implementation detail of
`Issues::UpdateService` which is already well-tested and doesn't need to
be re-tested here.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/25201

[GH Import] Create an empty wiki if wiki import failed

Closes #43020

See merge request gitlab-org/gitlab-ce!17112

Resolve "group request membership mail with too long list of "To:""

Closes #42274

See merge request gitlab-org/gitlab-ce!17121

Fix single digit value clipping for stacked progress bar

Closes gitlab-ee#4864

See merge request gitlab-org/gitlab-ce!17217

Avoid slow File Lock checks when not used

Closes #43339

See merge request gitlab-org/gitlab-ce!17140

Increase feature flag cache TTL to one hour

Closes #40854

See merge request gitlab-org/gitlab-ce!17213

Fix and simplify end-to-end tests for secret variables

Closes gitlab-qa#190

See merge request gitlab-org/gitlab-ce!17173

Flipper already takes care of flushing cache entries when
enabling/disabling features so it should be safe to increase the TTL.
This in turn should drastically reduce the number of Flipper queries
executed.

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/40854

Resolve "Double closing system  notes when closing issue with Merge Request"

Closes #32546 and #32564

See merge request gitlab-org/gitlab-ce!17035

Don't attempt to update user tracked fields if database is in read-only

Closes gitlab-ee#4972

See merge request gitlab-org/gitlab-ce!17200

The tracking issue if this causes problems is
https://gitlab.com/gitlab-org/gitaly/issues/1028

Docs: Update all articles with the new layout (metadata from the frontmatter)

Closes #42831

See merge request gitlab-org/gitlab-ce!17187