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

Eliminate most N+1 queries loading UserController#calendar_activities

Closes #58392

See merge request gitlab-org/gitlab-ce!25697

In 11.8, we added a fix for the SearchFilesByContent RPC in gitaly to
send back the response in chunks. However, we kept in the old code path
for backwards compatibility. Now that the change is fully deployed, we
can remove that old codepath.

Bump Bootsnap to 1.4.1

See merge request gitlab-org/gitlab-ce!25701

1.4.1 contains a number of bug fixes and performance improvements:
https://github.com/Shopify/bootsnap/blob/master/CHANGELOG.md

Resolve "Github importer ignores Milestone due_date"

Closes #57612

See merge request gitlab-org/gitlab-ce!25182

Fix commenting on epics permissions

Closes #9023

See merge request gitlab-org/gitlab-ee!9783

Fix bridge jobs than can be hidden keys too

Closes gitlab-ce#58358

See merge request gitlab-org/gitlab-ee!9796