Part of gitlab-org/gitlab-ce#38040

Remove issue and issue status select from global namespace

See merge request gitlab-org/gitlab-ce!15090

Hashed Storage support for Attachments

See merge request gitlab-org/gitlab-ce!15068

Adds callback function to initial cluster request

Closes #39639

See merge request gitlab-org/gitlab-ce!15105

Fix namespacing for MergeWhenPipelineSucceedsService in MR API

Closes #39619

See merge request gitlab-org/gitlab-ce!15088

Add Packagist project service

See merge request gitlab-org/gitlab-ce!14493

Upload files through the multi-file editor

Closes #38629 and #38614

See merge request gitlab-org/gitlab-ce!14975

Merge branch '39593-emails-on-push-are-sent-to-only-the-first-recipient-when-using-aws-ses' into 'master'

Resolve "Emails on Push are sent to only the first recipient when using AWS SES"

Closes #39593

See merge request gitlab-org/gitlab-ce!15083

Resolve "Convert autosize.js library to be a Yarn managed library"

Closes #39616

See merge request gitlab-org/gitlab-ce!15087

Revert "Merge branch '2518-saved-configuration-for-issue-board' into 'master'"

See merge request gitlab-org/gitlab-ce!15092

This reverts merge request !15009

Enable NestingDepth (level 6) on scss-lint

Closes #39582

See merge request gitlab-org/gitlab-ce!15073

Refresh open Issue and Merge Request project counter caches when re-opening

Closes #39583

See merge request gitlab-org/gitlab-ce!15085

Fix broken Members link when relative URL root paths are used

See merge request gitlab-org/gitlab-ce!15070

Resolve "Performance bar appears enabled even though it won't show up"

Closes #39570

See merge request gitlab-org/gitlab-ce!15084

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

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

Remove code from global namespace

See merge request gitlab-org/gitlab-ce!15058

Update i18n in FE docs for marking and interpolation

See merge request gitlab-org/gitlab-ce!15020

Fix call stack size exceeded group milestone description autocomplete

Closes #39020

See merge request gitlab-org/gitlab-ce!14972

The emails on push feature reuses the same email object, to avoid the expensive
work of generating the email body.

This interceptor would previously set multiple values for the same header, as
that's the mail gem's default behaviour when called with the same header more
than once.

We don't want to change the emails on push service (although it's the only place
where this happens), but fixing the interceptor is just as sensible anyway.

Merge branch 'pawel/bump_prometheus_gem_to_fix_read_all_values_returning_bad_data-39504' into 'master'

Update Prometheus Gem to fix problem caused by using wrong data offsets

See merge request gitlab-org/gitlab-ce!15081

Changed project select to use it independently and not onlt as a combobutton

See merge request gitlab-org/gitlab-ce!15043

Fix 500 error for old (somewhat) MRs

Closes #36540

See merge request gitlab-org/gitlab-ce!14945