Add spacer and spacers as overrides

Closes #55256

See merge request gitlab-org/gitlab-ce!24459

Let QA_REMOTE_GRID be nil or empty string

See merge request gitlab-org/gitlab-ce!24468

[Review Apps] Don't exit when dependable job fails

See merge request gitlab-org/gitlab-ce!24469

Markdown footnotes not working

Closes #26375

See merge request gitlab-org/gitlab-ce!24168

Modify file restore to rectify tar issue

See merge request gitlab-org/gitlab-ce!24000

The function that retrieves the dependable job is pretty basic and
retrieves the first job found with the matching name, but this job can
be failed but then successfully retried. In that case, we would exit the
depending job even though the dependable job actually succeeded (the
second time). Let's simplify things, be optimistic and continue with the
depending job even if the dependable job fails.

That reverts to the original behavior.
Signed-off-by: NRémy Coutable <remy@rymai.me>

Cleanup legacy artifact background migration

Closes #46866

See merge request gitlab-org/gitlab-ce!24144

Resolve "Remove expansion hover animation from status icon buttons"

Closes #42769

See merge request gitlab-org/gitlab-ce!24268

Since the rendering of footnotes is changed, the cached
html need to be updated

Refactor "Allow edits from maintainers in forks" docs

See merge request gitlab-org/gitlab-ce!24426

Fixed typo in run_pipeline! function
  -> Open3.pieline to Open3.pipeline

Adjusted run_pipeline! function
  to match rubocop syntax requirements
Adjusted run_pipeline! function
  to use variable instead of string interpolation

Changed run_pipeline! function to have use $ in regex
Changed run_pipeline! function to use Open3.pipeline
instead of Open3.pipeline_start

and additional spec

Improve MilestonesFinder to accept project and group relations

Closes #47988

See merge request gitlab-org/gitlab-ce!24325

Show CI artifacts size with 3 significant digits

Closes #56363

See merge request gitlab-org/gitlab-ce!24387

Change width of .dropdown-menu-toggle to 160px

See merge request gitlab-org/gitlab-ce!24391

Backport github import fix from EE

See merge request gitlab-org/gitlab-ce!24462

Update issue template with user journey, persona label additions, and clarification between success metrics and acceptance criteria

See merge request gitlab-org/gitlab-ce!24428

Update issue template with user journey, persona label additions, and clarification between success metrics and acceptance criteria

The expansion hover animation caused a number of layout headaches; this
commit removes the animation and replaces them with hover/active/focus
styles.

Related issue:
https://gitlab.com/gitlab-org/gitlab-ce/issues/42769

Conditionally initialize the global opentracing tracer

See merge request gitlab-org/gitlab-ce!24186

For codebase consistency
Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Retry Node QA jobs

See merge request gitlab-org/gitlab-ce!24438

Upgrade Gitaly to 1.13.0

See merge request gitlab-org/gitlab-ce!24429

Fix text and markdown

See merge request gitlab-org/gitlab-ce!24446

API for importing external repos

Closes #52636

See merge request gitlab-org/gitlab-ce!22809

This change will instantiate an OpenTracing tracer and configure it
as the global tracer when the GITLAB_TRACING environment variable is
configured. GITLAB_TRACING takes a "connection string"-like value,
encapsulating the driver (eg jaeger, etc) and options for the driver.

Since each service, whether it's written in Ruby or Golang, uses the
same connection-string, it should be very easy to configure all
services in a cluster, or even a single development machine to be
setup to use tracing.

Note that this change does not include instrumentation or propagation
changes as this is a way of breaking a previous larger change into
components. The instrumentation and propagation changes will follow
in separate changes.

Remove import_issues_csv feature flag

See merge request gitlab-org/gitlab-ce!24324

Promote sections and minor improvements

See merge request gitlab-org/gitlab-ce!24410

Added support for custom hosts/domains

Closes #46954

See merge request gitlab-org/gitlab-ce!24248

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