`truncated_diff_lines` gets added to collapsed discussions when expanded
at this point `truncated_diff_lines` doesn't exist and is therefore not
reactive. This property gets added when creating discussions in order
for it to start as a reactive property

Don't use MilestoneFinder for group milestones

Closes #51546

See merge request gitlab-org/gitlab-ce!21780

Document the use of and need for using feature flags more frequently

See merge request gitlab-org/gitlab-ce!21478

This adds a development guide explaining that we are going to use
feature flags more often, why, what the benefits are, and so on.

See https://gitlab.com/gitlab-org/gitlab-ce/issues/49619 for more
information.

Resolve "Move filter dropdown from Font Awesome to our own icons"

Closes #46733

See merge request gitlab-org/gitlab-ce!21694

This refactors the DashboardGroupMilestone model so that it no
longer uses the MilestoneFinder, instead using methods defined
on the Milestone model directly.

Respect the user commit email in more places

Closes #51564

See merge request gitlab-org/gitlab-ce!21773

Update database requirements documentation with more MySQL limitations

See merge request gitlab-org/gitlab-ce!21686

Correct usage of the have_link matcher

See merge request gitlab-org/gitlab-ce!21755

Resolve "Open issues from archived project listed in group issue board"

Closes #45754

See merge request gitlab-org/gitlab-ce!21721

Resolve character encodings in CONTRIBUTING

See merge request gitlab-org/gitlab-ce!21781

Expose runners status information in job api

Closes #51273

See merge request gitlab-org/gitlab-ce!21618

Return a default commit email if migration has not completed

Closes #51530

See merge request gitlab-org/gitlab-ce!21790

QA: Fix: set initial password even if using admin credentials

See merge request gitlab-org/gitlab-ce!21785

Add a new scenario to add an SSH key, perform Git actions with it, and then remove the key

See merge request gitlab-org/gitlab-ce!19754

Fix haml-lint error in 2FA codes partial

Closes #51585

See merge request gitlab-org/gitlab-ce!21786

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/51585

Allow UrlValidator to work with attr_encrypted

See merge request gitlab-org/gitlab-ce!21776

Sync commonmaker version in Gemfile.*.lock

Closes #51557

See merge request gitlab-org/gitlab-ce!21782

commonmaker was update in Gemfile.lock only

Add fixture path argument to `MarkdownFeature.new`

See merge request gitlab-org/gitlab-ce!21754

Replace direct use of Gitlab::SQL::Union with a "from_union" method

Closes #51307

See merge request gitlab-org/gitlab-ce!21672

Pass the 'non_archived' flag to finder methods

Add Gitaly diff stats RPC client

See merge request gitlab-org/gitlab-ce!21732

Extend JUnit XML test report documentation to explicitly mention support for filename patterns.

See merge request gitlab-org/gitlab-ce!21619

Decouple file row from IDE

See merge request gitlab-org/gitlab-ce!21742

Add 2fa button

Closes #47963

See merge request gitlab-org/gitlab-ce!20117

Update Contribution guidelines via new community contribution flow

See merge request gitlab-org/gitlab-ce!21761

This adds a basic interface to fetch diff statistics given two SHAs.
It's a requirement for #49399 #20282 and #19232.

Resolve "Add runner JSON schema"

Closes #51093

See merge request gitlab-org/gitlab-ce!21525