Resolve "HackerOne reported issue: Cookie bomb vulnerability in Pages"

Closes #31049

See merge request gitlab-org/gitlab-ce!17123

Added PlantUML server using docker

See merge request gitlab-org/gitlab-ce!16880

Update index.md with minor grammatical edit

See merge request gitlab-org/gitlab-ce!16919

Remove double negative

See merge request gitlab-org/gitlab-ce!17049

Fix Error 500s loading repositories with inconsistent HEAD

Closes #43268

See merge request gitlab-org/gitlab-ce!17128

Move spinach profile tests to RSpec

See merge request gitlab-org/gitlab-ce!17068

Resolve "CI status icon and avatar are not vertically aligned in MR list"

Closes #39607

See merge request gitlab-org/gitlab-ce!17072

Port some changes from gitlab-ee!4532 back to CE

See merge request gitlab-org/gitlab-ce!17120

Fixed user synced attributes metadata after removing current provider

Closes #37528

See merge request gitlab-org/gitlab-ce!17054

Only check LFS integrity for first branch in push

Closes #41141

See merge request gitlab-org/gitlab-ce!17098

Move spinach group milestones test to RSpec

See merge request gitlab-org/gitlab-ce!17051

Move feature group members search test to RSpec

See merge request gitlab-org/gitlab-ce!17050

Fix teleporting emoji (MR description instead of comment)

Closes #35530

See merge request gitlab-org/gitlab-ce!17100

Resolve "Merge request says "Could not connect to the CI server", no CI or integration is configured"

See merge request gitlab-org/gitlab-ce!17053

Add LDAP_USERNAME and LDAP_PASSWORD user environment variables for QA

See merge request gitlab-org/gitlab-ce!17141

https://gitlab.com/gitlab-org/gitlab-ce/issues/23036

Add the missing "Security Products" Team label and sort them alphabetically

See merge request gitlab-org/gitlab-ce!16961

https://gitlab.com/gitlab-org/gitlab-ce/issues/23036

Remove root user 100 project limit

Closes #43271

See merge request gitlab-org/gitlab-ce!17126

See https://gitlab.com/gitlab-org/gitlab-ce/issues/43271

Resolve "Project variables validate without any scopes disregarding environment_scope"

Closes #43191

See merge request gitlab-org/gitlab-ce!17086

We removed the exception handling for Rugged errors in !16770, which
revealed that the licensee gem attempts to retrieve a license file
via Rugged in `refs/heads/master` by default. If that branch
did not exist, a Rugged::ReferenceError would be thrown.

There were two issues:

1. Not every project uses `master` as the default branch. This
change uses the head commit to identify the license.

2. Removing the exception handling caused repositories to fail
loading. We can safely catch and ignore any Rugged error because
this means we weren't able to load a license file.

Closes #43268

Moves mr widget components into vue files

See merge request gitlab-org/gitlab-ce!17110

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

Make parent_id field integer/null value instead of string

See merge request gitlab-org/gitlab-ce!17085

Suppress git output when running QA as a non-default user

Closes gitlab-qa#157

See merge request gitlab-org/gitlab-ce!17006

Resolve "Track GCP Billing enabled project changes"

Closes #41722

See merge request gitlab-org/gitlab-ce!16962

Resolve "Environment with starting slash in name causes error"

Closes #39885

See merge request gitlab-org/gitlab-ce!17071