Part of single codebase changes.

Provide alternatives to using setTimeout in frontend tests (docs)

Closes #49612

See merge request gitlab-org/gitlab-ce!28207

Add warning about updating Omnibus is secrets are updated

See merge request gitlab-org/gitlab-ce!28247

Fixes next badge being always visible

Closes #61550

See merge request gitlab-org/gitlab-ce!28249

[ci skip]

Fix unrelated errors when teardowning quanrantined specs

See merge request gitlab-org/gitlab-ce!28240

Update CI minutes docs to reflect this is available to all plans

See merge request gitlab-org/gitlab-ce!28237

Properly handle LFS Batch API response in project import

Closes #61624

See merge request gitlab-org/gitlab-ce!28223

Simplify frontend test fixtures

See merge request gitlab-org/gitlab-ce!27531

Resolve "JIRA service: NoMethodError: undefined method `find' for nil:NilClass"

Closes #60180

See merge request gitlab-org/gitlab-ce!28206

Don't run full gc in AfterImportService

Closes gitlab-ee#11556

See merge request gitlab-org/gitlab-ce!28239

Since we're skipping the example in a before hook, the @_subscribers
instance variable that is normally set in the setup phase of the test by
https://github.com/rails/rails-controller-testing/blob/21014e48be124dd8d0af250b79f682519d445015/lib/rails/controller/testing/template_assertions.rb#L21
isn't set but the teardown phase of the example still happens and tries
to iterate over the array of subcribers: https://github.com/rails/rails-controller-testing/blob/21014e48be124dd8d0af250b79f682519d445015/lib/rails/controller/testing/template_assertions.rb#L54

Using an around hook allows the @_subscribers instance variable to be
set.
Signed-off-by: Rémy Coutable <remy@rymai.me>

for f in $(find spec/javascripts/fixtures/ -name '*.rb')
do
  sed -E -e 's/(, ){0,1}(fixture_file_name|
  example\.description)(, ){0,1}//' < $f > $f.tmp; mv $f.tmp $f
done

for f in $(find spec/javascripts/fixtures/ -name '*.rb')
do
  sed 's/do |example|/do/' < $f > $f.tmp; mv $f.tmp $f
done

for f in $(find spec/javascripts/fixtures/ -name '*.rb')
do
  grep -v store_frontend_fixture < $f > $f.tmp; mv $f.tmp $f
done

Pull mirrors would run the `Projects::AfterImportService`, which would
force a `git gc` each time it finished. This is overkill and not
necessary now that we have refs packed more frequently
(https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/27826).

Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/11556

Update option to enforce HTTPS

See merge request gitlab-org/gitlab-ce!28232

Fix Error 500 when inviting user already present

Closes #61574

See merge request gitlab-org/gitlab-ce!28198

A project admin attempting to invite an already-invited user
will see a confusing Error 500 message.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/61574

Project imports were failing with `undefined method each_with_object for
String` because the import was attempting to parse the LFS Batch API and
failing due to the fact that the Content-Type wasn't a supported format
(e.g. application/vnd.git-lfs+json instead of application/json). We now
parse the body as JSON.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/61624

Change DetectRepositoryLanguagesWorker to not receive user

Closes #60425

See merge request gitlab-org/gitlab-ce!28091

Resolve "Flaky spec: "Dashboard > User filters projects with search bar Sorting Sorting by Stars sorts the project list" / spec/features/dashboard/user_filters_projects_spec.rb:257"

Closes #61635

See merge request gitlab-org/gitlab-ce!28224

Merge branch '6659-extract-ee-specific-files-lines-for-spec-lib-gitlab-easier-ones-ce' into 'master'

Update usage_data_spec to match EE

See merge request gitlab-org/gitlab-ce!28219

Fixes #60425

Whitelist Gitaly N+1 for forking in tests

See merge request gitlab-org/gitlab-ce!28225

CE Changes for SSO enforcement in ProjectPolicy

See merge request gitlab-org/gitlab-ce!28208

Open merge contribution about link in new tab

See merge request gitlab-org/gitlab-ce!28142

fixes clearing checked settings

Supports Matomo/Piwik string website ID ("Protect Track ID" plugin)

Closes #61606

See merge request gitlab-org/gitlab-ce!28214

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