Fix 'commands applied' messages not being shown when issue is promoted to epic
using slash commands.

Allow to recursively expand includes

Closes #55937 and #56836

See merge request gitlab-org/gitlab-ce!24356

CE BE Prep backend for /billings gold trial callouts

See merge request gitlab-org/gitlab-ce!25482

BE Add Gitlab.com gold trial callout to /billings

See merge request gitlab-org/gitlab-ee!9610

Create frontend helpers for the single repo move

See merge request gitlab-org/gitlab-ce!25647

Adds EE information to gon
Creates a global vue mixin

EE: Create frontend helpers for the single repo move

See merge request gitlab-org/gitlab-ee!9794

Adds EE information to gon
Creates a global vue mixin

Fix transient dirty submit spec

Closes #58154

See merge request gitlab-org/gitlab-ce!25541

EE Fix transient dirty submit spec

See merge request gitlab-org/gitlab-ee!9804

Corrected Spelling Typos

See merge request gitlab-org/gitlab-ce!25717

Docs: Last batch of misc broken anchors

See merge request gitlab-org/gitlab-ce!25707

Clean up note_form_spec.js after bad merge

See merge request gitlab-org/gitlab-ee!9787

Fix UI for issuable meta info

Closes #57829

See merge request gitlab-org/gitlab-ce!25332

Minor grammar fix in docker.md documentation

See merge request gitlab-org/gitlab-ce!25640

Docs: Fix all anchors in Admin docs

See merge request gitlab-org/gitlab-ce!25641

Docs: (EE Port) Fix all anchors in Admin docs

See merge request gitlab-org/gitlab-ee!9763

Fix a wrong link on group-level cluster doc page

See merge request gitlab-org/gitlab-ce!25693

Update error tracking settings docs

See merge request gitlab-org/gitlab-ce!24924

Show pre-receive error message in merge request widget

Closes gitlab-ee#10165

See merge request gitlab-org/gitlab-ce!25708

When a merge fails due to a locked file, no feedback was given to the
user as to why it failed if the user used the Merge button.  However, if
the push attempt happened directly in the Web UI, the pre-receive
message would be displayed.

To be consistent and to make it clear why a merge failed, we now include
the pre-receive error message in the merge request widget.

Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/10165

Removing old code path for search_files_by_content

See merge request gitlab-org/gitlab-ce!25617

Adds helpers to hide the callout if the current
namespace is on a gold plan or trial.
Adds namespace plan matcher methods to Plan.
Adds GoldTrialUserCalloutsHelper to clean up
UserCalloutsHelper.