[master] Persistent Symlink in Project Import

See merge request gitlab/gitlabhq!2673

Fix notification email for image diff notes

See merge request gitlab-org/gitlab-ce!23958

Always load the metrics the last

Closes #55611

See merge request gitlab-org/gitlab-ce!23960

Display commit ID for discussions made on merge request commits

Closes #53953

See merge request gitlab-org/gitlab-ce!23837

Fix typos about .gitlab-ci.yml in Serverless docs

See merge request gitlab-org/gitlab-ce!23963

Fixes a bug where merge request comments made
in the context of a specific commit no longer specify
which commit they were created on

Display "commented" only for commit discussions on merge requests

Closes #53950 and #53681

See merge request gitlab-org/gitlab-ce!23622

Use px instead of rems to prep for csslab

Closes #55314

See merge request gitlab-org/gitlab-ce!23804

Fix line-height of line numbers

Closes #55278 and #51668

See merge request gitlab-org/gitlab-ce!23775

Fix broken link in feature proposal template

See merge request gitlab-org/gitlab-ce!23957

[ci skip]

Resolve "build-loader-animation dots misaligned"

Closes #52620

See merge request gitlab-org/gitlab-ce!23959

Remove deprecated xhr from specs

Closes #55448

See merge request gitlab-org/gitlab-ce!23949

[ci skip]

Because this could potentially load a model and we shouldn't
load models before all the patches we have in places.

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Remove &:not(.use-csslab) from table to fix dark diff themes

Closes #55282

See merge request gitlab-org/gitlab-ce!23941

CE port: Rename GroupHierarchy into ObjectHierarchy

See merge request gitlab-org/gitlab-ce!23923

Resolve "Add tests for "Redesign projects lists UI""

Closes #55359

See merge request gitlab-org/gitlab-ce!23915

Fix sidekiq-reliable-fetch version

Closes sidekiq-reliable-fetch#18

See merge request gitlab-org/gitlab-ce!23937

Removed pipeline_ci_sources_only feature flag

See merge request gitlab-org/gitlab-ce!23926

Upgrade @gitlab/ui to 1.16.2

See merge request gitlab-org/gitlab-ce!23946

Cache avatar URLs and paths within a request

Closes #55355

See merge request gitlab-org/gitlab-ce!23950

Resolve "Hide cluster features that don't work yet with Group Clusters"

Closes #55103

See merge request gitlab-org/gitlab-ce!23935

Merge branch '51606-expanding-a-diff-while-having-an-open-comment-form-will-always-scroll-down-to-the-comment' into 'master'

Resolve "Expanding a diff while having an open comment form will always scroll down to the comment"

Closes #51606

See merge request gitlab-org/gitlab-ce!23849

Adds Vuex Store for the releases page

See merge request gitlab-org/gitlab-ce!23796

Resolve "Sidebar styling updates"

Closes #54814

See merge request gitlab-org/gitlab-ce!23816

In a merge request with many discussions, the avatar URL can be called
thousands of times, inflicting a significant performance penalty
especially when avatars are stored in object storage. To mitigate this
problem, we can just cache the generated path any time it is requested.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/55355