Add definition of "breaking changes"

See merge request gitlab-org/gitlab!52962

The documentation refers to "breaking changes" in multiple places,
but did not define the term. This introduces a definition in the
contribution guide, and adds links to this definition in multiple
places.

Edited for style and CTRT

See merge request gitlab-org/gitlab!53190

Related to: https://gitlab.com/gitlab-org/gitlab/-/issues/300312

Remove unused variable 'FILE_LIMIT = 1_000'

See merge request gitlab-org/gitlab!53517

Discourage the usage of labels with high cardinality

See merge request gitlab-org/gitlab!53493

Update Gitaly version

See merge request gitlab-org/gitlab!53593

Add support for revoking DAST site validations

See merge request gitlab-org/gitlab!53134

This adds ability to revoke site profie
validations in DAST Configuration

Add colors to terminal output

See merge request gitlab-org/gitlab!53498

Fixes the default issue type id

See merge request gitlab-org/gitlab!53365

Resolve "[Jobs empty state] Successful Cleanup" [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!53240

Revert '290944-pull-by-digest' and cleanup bad records

See merge request gitlab-org/gitlab!53506

Send only latest jobs in pipeline webhook payload

See merge request gitlab-org/gitlab!53159

Debian Publications

See merge request gitlab-org/gitlab!52916

Reduce duplication of QA custom matchers

See merge request gitlab-org/gitlab!52721

Merge branch '300913-refactor-group_sso-and-group_managed_account-entity-properties-to-use-presenter' into 'master'

Refactor member entity properties to use presenter

See merge request gitlab-org/gitlab!53276

Also hint that dev pipelines should be checked

See merge request gitlab-org/gitlab!53452

Fail Dangerbot if metrics dictionary.md is not updated

See merge request gitlab-org/gitlab!53397

Merge branch '301209-post-an-information-message-about-automatic-update-of-mr-title-when-the-mr-adds-removes-a' into 'master'

Post an information message about automatic update of MR title when the MR adds/removes a feature flag [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!53513

Use all_changed_files

Rubocop:disable Style/SignalException

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

Update codeowners with docs directories

See merge request gitlab-org/gitlab!53569

As many directories to make sure the correct TWs are
pinged by GitLab bot on community contributions

Add custom scanners to vulnerability list scanner filter [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!49710

Add custom scanners to scanner filter dropdown on vulnerability report

Add btn-default to buttons in todos page

See merge request gitlab-org/gitlab!53348

Add subscriptions endpoint

See merge request gitlab-org/gitlab!53184

docs: Add SAST analyzer section on post analyzers

See merge request gitlab-org/gitlab!53505

Unchecked mark was not rendering on windows

See merge request gitlab-org/gitlab!53349

[RUN ALL RSPEC] Update grape gem to 1.5.2

See merge request gitlab-org/gitlab!53547

Cleanup onboarding issues experiment [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!52905

- Update specs to test the passed down value

Route alert management docs urls to helpful locations

See merge request gitlab-org/gitlab!51665