Contributes to https://gitlab.com/gitlab-org/gitlab/-/issues/213282

I've updated the project template with a new route to Static Site
Editor page.

https://gitlab.com/gitlab-org/project-templates/static-site-editor-middleman/-/merge_requests/6

documentation - clarify the terminology, hidden job, not hidden key

See merge request gitlab-org/gitlab!31528

Get files in WebIDE using relative_path

See merge request gitlab-org/gitlab!31478

Fix Mermaid diagram scaling

Closes #37282

See merge request gitlab-org/gitlab!25016

Assign gfm-mermaid class to mermaid diagrams and add appropriate CSS to ensure the width of the rendered SVG doesn't exceed that of the browser.

Handle empty endDate case

See merge request gitlab-org/gitlab!31469

Move Design Management routes, controllers to FOSS

See merge request gitlab-org/gitlab!31176

Merge branch '214893-value-stream-analytics-move-custom-stages-form-to-separate-module' into 'master'

Move custom stages form vuex to separate module"

See merge request gitlab-org/gitlab!30684

Hide child epic icon on Roadmap for Premium accounts

See merge request gitlab-org/gitlab!31250

Ignore .gitattributes if they contain invalid byte sequences

Closes #216210

See merge request gitlab-org/gitlab!30922

Remove VSA feature flags

Closes #213092

See merge request gitlab-org/gitlab!31189

Add vulnerability history to graphql

See merge request gitlab-org/gitlab!30674

* Add VulnerabilitiesHistoryResolver
* Add vulnerabilitySeveritiesCountByDay field to ProjectType
* Add day field to VulnerabilitySeveritiesCountType

TODO:

* Use `days` arg to determine number of days to fetch
* Iterate over groups of 10 days so we don't break the DB
* Testing!

Migrate some spec/javascripts/vue_shared specs to Jest

See merge request gitlab-org/gitlab!31393

This change is part of
https://gitlab.com/gitlab-org/gitlab/-/issues/212566 to move all Design
Management code to FOSS.

This change moves the routes and controllers.

Handle composer branch/tag retrieval

See merge request gitlab-org/gitlab!29991

Pull duplicate EE::SystemNoteService calls into helpers

See merge request gitlab-org/gitlab!31041

Fix typo: exists

See merge request gitlab-org/gitlab!31572

Merge branch '216851-graphql-externallypaginatedarrayconnection-can-return-incorrect-number-of-items' into 'master'

GraphQL: ExternallyPaginatedArrayConnection can return incorrect number of items

Closes #216851

See merge request gitlab-org/gitlab!31252

Fix sorting alerts in GraphQL

See merge request gitlab-org/gitlab!31360

Change type options text in Variable dialog

See merge request gitlab-org/gitlab!30878

Moved some the isStageNameExistsError
function to a utils file

Adds a loading icon when we are editing
a custom stage, the loader will disappear
once the updated stages have been fetched.

Adds set / clear actions for the saving state

Updates related specs

Added an additional mutation to explicitly
set the initial data for the custom stages
form

Minor fixes and cleanup for the
cycle analytics store specs

Fix base_spec tests

Ensures that a hidden stage can not be
selected for the default stage and that
only active stages are used

Updating action specs with the changes
for the new vuex module

Update existing mutation specs

Replaces vuex code for custom stages in the
base vue file with the correct code from
the new module

Moves the vuex code for custom stages
into a new store module

This change removes the `customizable_cycle_analytics` feature flag and
also some remaining test cases for a previously removed feature flag:
`tasks_by_type_chart`.

refactor: add yarn icon for `.yarnrc.yml`

See merge request gitlab-org/gitlab!31519

Add subscription banner to group/subgroup pages

See merge request gitlab-org/gitlab!30883

Quarantine flaky and under investigation e2e specs

See merge request gitlab-org/gitlab!31546

Validates and retrieve branch or tag for
PHP Composer package publish

Docs: describe ChatOps project name or alias

Closes #27496

See merge request gitlab-org/gitlab!30902

The introduced-in line should not be buried in a note, but styled
according to the style guide.

Added metadata for pages docs

See merge request gitlab-org/gitlab!31514

Related to: https://gitlab.com/gitlab-org/gitlab/-/issues/216290