Add space between words in language dropdown

Closes #35412

See merge request !13016

Fix NGINX Error Rate query, include HA Proxy

See merge request !13005

Fix support for old CI API when image or services are not specified

Closes #35421

See merge request !13023

Short-circuit build coverage extraction for empty regexes

See merge request !13015

[ci skip]

Pipeline badge improvements

Closes #15582 and #20961

See merge request !12966

Fix the gcovr coverage regex by removing line separators before scanning

Closes #35368

See merge request !13025

add margin above Remember Me for social login

Closes #35178

See merge request !12957

RE2 differs from Ruby in handling multiple-line strings. The string "foo\n"
will not match the regular expression "foo$" unless multi-line mode is enabled
(and it's off by default).

Since we're already scanning the build trace line by line (and so multi-line
coverage regular expressions won't work), we can fix this by removing the line
separator before scanning the string.

Update sidekiq style guide with rename/remove queue instructions

Closes #34223

See merge request !13009

Fix typo in the LDAP docs missing a required colon

See merge request !12973

Use custom font SVG for logo

Closes #35236

See merge request !13018

Make the `lint:javascript:report` job depends on `setup-test-env` only

Closes #35367

See merge request !12998

Add 1px to breadcrumbs min height

See merge request !13020

Incorporate CommitService.GetTreeEntries Gitaly call

Closes gitaly#372

See merge request !12941

Extract "@request.env['devise.mapping'] = Devise.mappings[:user]" to a test helper

Closes #34549

See merge request !12742

Move a spec related to merge requests out of a feature related to issues

See merge request !13002

Migrate Gitlab::Git::Commit.find_all to Gitaly

Closes gitaly#396

See merge request !12934

Developer can just download the patch from the `ee_compat_check` job's artifact

See merge request !12967

Recommend V4 API usage on chat slash command integrations

Closes #28975

See merge request !12954

Merge branch '34788-testenv-doesn-t-update-the-component-correctly-when-a-branch-is-specified' into 'master'

Improve version handling on component install tasks

Closes #34788

See merge request !13006

Logic is the same, just now ported, while this feature was being
improved anyway in this branch.

Resolves #20961

Fix an infinite loop in Gitlab:UntrustedRegexp

See merge request !2146

Fix new project selectors in GitLab QA

Closes gitlab-qa#57

See merge request !13012

Extend background migration development guidelines

See merge request !12988

Update grape gem

See merge request !12992

Merge branch '34995_add_traditional_chinese_in_taiwan_translations_of_pipeline_schedules' into 'master'

Add Traditional Chinese in Taiwan translations of Pipeline Schedules

Closes #34995

See merge request !12982

Convert Protected Branches feature JS code to ES6

See merge request !12970