User defined rules are allowed to be deleted

Move install step for pg_trgm to later in the setup process.

See merge request gitlab-org/gitlab!23316

Display NPM tags on package details page

See merge request gitlab-org/gitlab!23061

Created new package-tags component
Updated app.vue to display new component
Replaced icon with gl-icon in app.vue
Added tests for package-tags
Updated pot file

Rename identifier_for_subject method to identifier_for_repositorable

See merge request gitlab-org/gitlab!23168

In https://gitlab.com/gitlab-org/gitlab/issues/39176 we're
allowing resources other than projects to have repositories
attached.

Therefore, we need to refactor those places where we use
project because it can also be a snippet. Besides, we need to
abstract this variable to something like repositorable.

In this commit we rename the method
GlRepository::RepoType#identifier_for_subject to
identifier_for_repositorable to align with this.

Resolve "Improve copy of pipelines in the Merge Request widget"

See merge request gitlab-org/gitlab!23199

Fix Bitbucket Server importer error handler

See merge request gitlab-org/gitlab!23310

Downgrade D3 to 4.13

See merge request gitlab-org/gitlab!23313

Cache classes in CI

See merge request gitlab-org/gitlab!20949

Fix warning: character class has duplicated range

See merge request gitlab-org/gitlab!23165

Display error message in codeclimate widget when base_path is null

See merge request gitlab-org/gitlab!21666

In the MR codeclimate widget
When the branch's base pipeline has no codeclimate artifact
Show the generic 'Failed to load codeclimate report' error message

Enable cop HaveGitlabHttpStatus in shared examples

See merge request gitlab-org/gitlab!23220

Enable Rails rubocops

See merge request gitlab-org/gitlab!23101

Use gitlab_subscription in group preloader

See merge request gitlab-org/gitlab!23184

Fix broken links

See merge request gitlab-org/gitlab!22253

Fix whitesapce hack with corrected display value

Closes #121612

See merge request gitlab-org/gitlab!22553

**Note:**
- It looks like `line_content` has `display: block`
  by default. Rather than changing this everywhere
  let's just use bootstrap util class.
- We don't know why `line_content` has
  `display: block` :/

Source code won't change in CI so we don't need code-reloading

If the Bitbucket Server importer encountered any error during a pull
request import, an `undefined local variable or method 'backtrace'`
error would previously be thrown.

1ee162b6 dropped a variable that
was needed to log a clean backtrace. We add it back now so that
error recovery will work again.

Part of https://gitlab.com/gitlab-org/gitlab/issues/197881

Allow SSH keys API endpoint to be requested for a given username

Closes #17569

See merge request gitlab-org/gitlab!22899

add support for username to get user ssh keys

Add info about running custom QA tests in CI

See merge request gitlab-org/gitlab!22742

Update Availability and Testing section in feature template to align with MR template

See merge request gitlab-org/gitlab!22457

Add time filters to log view

Closes #37986

See merge request gitlab-org/gitlab!22638

Remove TODO from dashboard spec

Closes #118780

See merge request gitlab-org/gitlab!23265

Use consistent layout in cluster advanced settings

See merge request gitlab-org/gitlab!22656

[docs] Fix inconsistent path in Ruby CI caching example

See merge request gitlab-org/gitlab!23268

Documentation: a couple of minor typo corrections

See merge request gitlab-org/gitlab!23226

Merge branch '55962-overhaul-debug-logging-section-of-gitlab-ci-cd-environment-variables-docs' into 'master'

Update "Debug logging" of GitLab CI/CD environment variables

Closes #55962

See merge request gitlab-org/gitlab!21782

Add CSP headers for Zuora iFrame

Closes #196529

See merge request gitlab-org/gitlab!23001

Update parent_child_pipelines.md to clarify wording

See merge request gitlab-org/gitlab!23275

Docs - stop Puma when attempting restore

See merge request gitlab-org/gitlab!22945