Resolve "Hide `section_start` and `section_end` in pipeline emails"

Closes #39653

See merge request gitlab-org/gitlab-ce!15534

Resolve "Upgrade FE Babel Libraries"

Closes #40445

See merge request gitlab-org/gitlab-ce!15544

Change star, filter and settings icons to the their sprite based replacements

Closes #33757

See merge request gitlab-org/gitlab-ce!15412

[ci skip]

Speed up Unicorn specs by using a dummy Rack application instead of GitLab

Closes #32620

See merge request gitlab-org/gitlab-ce!15548

Add edit button to mobile file view

Closes #28377

See merge request gitlab-org/gitlab-ce!15199

Fix missing MR widget status icons

Closes #40283

See merge request gitlab-org/gitlab-ce!15533

Resolve "Upgrade axios from 0.16.2 to 0.17.1"

Closes #40444

See merge request gitlab-org/gitlab-ce!15543

Temporarily force disable prometheus metrics

See merge request gitlab-org/gitlab-ce!15549

Until https://gitlab.com/gitlab-org/prometheus-client-mmap/merge_requests/11
is ready, Prometheus metrics will not work and cause issues such as #40457.

Replace vue-resource for axios in the Prometheus Dashboard

See merge request gitlab-org/gitlab-ce!15547

Disables autocomplete in filtered search

Closes #38877

See merge request gitlab-org/gitlab-ce!15477

Fix reply quote keyboard shortcut on MRs

Closes #40295

See merge request gitlab-org/gitlab-ce!15523

Backport QA code that belongs to CE from EE Geo

Closes #40344

See merge request gitlab-org/gitlab-ce!15536

Improve output for extra queries in specs

See merge request gitlab-org/gitlab-ce!15537

Switch to using gettext:compile instead of gettext:pack in the install docs

Closes #40360

See merge request gitlab-org/gitlab-ce!15501

Previously, this used `Array#-`, which would remove all queries that matches the
query text in the original set.

However, sometimes we have a problem with parameterised queries, where the query
text is identical both times, so we'd run a query N times instead of once, and
it would be hidden from the output.

Replace the logic to only remove a given query N times from the actual log,
where N is the number of times it appears in the expected log.

Try to find the merge-base against the canonical master and name the remotes

See merge request gitlab-org/gitlab-ce!15495

Fixed new group milestone breadcrumb

Closes #40338

See merge request gitlab-org/gitlab-ce!15511

Closes #40338

Add Group Milestone sorting

Closes #39720

See merge request gitlab-org/gitlab-ce!15230

Also, name the remotes in Gitlab::EeCompatCheck
Signed-off-by: Rémy Coutable <remy@rymai.me>

Add QUERY_RECORDER_DEBUG environment variable to improve performance debugging

See merge request gitlab-org/gitlab-ce!15499

Add support of Mermaid

Closes #3711

See merge request gitlab-org/gitlab-ce!15107

Add FetchSourceBranch Gitaly call

Closes gitaly#758

See merge request gitlab-org/gitlab-ce!15498

Merge branch 'qa/gb/add-geo-integration-tests' into 'master'

See merge request gitlab-org/gitlab-ee!3294

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/40283

Regressed in
https://gitlab.com/gitlab-org/gitlab-ce/commit/d01d509bd8612f9879fa762de8ea3763bcff81cf