This change updates the calculation in value stream analytics. For the
code stage, the start event timestamp can be first_commit_at (new) or
first_mentioned_in_commit_at.

The change also introduces a separate stage where only the
first_commit_at is used.

Move style guide into subdir for future splitting

See merge request gitlab-org/gitlab!47237

In prep for splitting the style guide apart, move the file to its
own folder.

Remove snippets from rubocop manual rules

See merge request gitlab-org/gitlab!47549

Fix kwargs deprecation warnings in git diff specs

See merge request gitlab-org/gitlab!47541

Replace prometheus service with a more general policy

See merge request gitlab-org/gitlab!47434

Document the pitfalls of GraphQL uploads

See merge request gitlab-org/gitlab!47494

Support variables in rules:changes

See merge request gitlab-org/gitlab!45037

Add assignee search to group issue board sidebar

See merge request gitlab-org/gitlab!47241

Remove gl-button class in fork button

See merge request gitlab-org/gitlab!46616

Merge branch '273423-implement-vulnerability-counts-in-security-mr-widget-for-non-ultimate-users-secret-detection-vuex' into 'master'

Extract and move Secret Detection Vuex module to CE

See merge request gitlab-org/gitlab!47307

Swimlanes - Fix grabbing cursor on drag

See merge request gitlab-org/gitlab!46938

Pipeline GraphQL Conversion Part I

See merge request gitlab-org/gitlab!46380

Expose discussion and notes count in Epic query

See merge request gitlab-org/gitlab!47409

Update chevron-down icon on project branch page

See merge request gitlab-org/gitlab!47460

Add more info about KAS for Omnibus GitLab

See merge request gitlab-org/gitlab!46948

This commit fixes warnings like:

Passing the keyword argument as the last hash parameter is deprecated

Fix pipelines chart query timeout

See merge request gitlab-org/gitlab!47069

Chain of custody report filter by merge commit sha

See merge request gitlab-org/gitlab!46581

Diff file view optimisations

See merge request gitlab-org/gitlab!47091

We can modify the original string here as this is only a
view helper.

Add DevopsAdoptionTableCellFlag component

See merge request gitlab-org/gitlab!47376

This component is needed in order to display
the adoption status of an item, i.e.
true or false

Doc updates for HTTP endpoints

See merge request gitlab-org/gitlab!47354

Update a variety of grammar and style issues to bring the page closer
to GitLab tone and style.

Redis HLL counters on plan/namespace level [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!46899

Remove duplicated BS display properties from various Diffs

See merge request gitlab-org/gitlab!47125

Swimlanes: Wait for issue reference to show up in board

See merge request gitlab-org/gitlab!47527

Fix overly aggressive prevent call

See merge request gitlab-org/gitlab!47455

Fix syntax highlight issue with regular expressions

See merge request gitlab-org/gitlab!47469

The existing coverage fuzzing computed prop was unfortunately
implemented incorrectly, since it wasn't checking the `length` property
of the array, so it _always_ returned true.

Encapsulating the logic in a method ensures it's done consistently
across report types.

This change was first made
in https://gitlab.com/gitlab-org/gitlab/-/merge_requests/40088 when
I needed to add a policy for another service. Noting that the
prometheus service thus became redundant, it is removed.

Display Provider ID for Group SAML

See merge request gitlab-org/gitlab!47034