Introduces a new CI configuration option that allows
specifying the Kubernetes namespace that an environment
will be deployed to. This option does not currently
have any effect on deployments, deploying to the
specified namespace will be added as part of
https://gitlab.com/gitlab-org/gitlab/issues/27630

Example usage:

environment:
  name: production
  url: https://production.example.com
  kubernetes:
    namespace: production

Test for exporting issues as CSV

Closes gitlab-org/quality/testcases#179

See merge request gitlab-org/gitlab!20482

Enable frozen string for spec/lib/gitlab/graphql

See merge request gitlab-org/gitlab!20593

Enable frozen string for hook data specs

See merge request gitlab-org/gitlab!20602

Enable frozen string for grape logging specs

See merge request gitlab-org/gitlab!20596

Enable frozen string for spec/lib/gitlab/graphs

See merge request gitlab-org/gitlab!20584

Enable frozen string for spec/lib/gitlab/legacy_github_import

See merge request gitlab-org/gitlab!20582

Enable frozen string for spec/lib/gitlab/health_checks

See merge request gitlab-org/gitlab!20570

Merge branch '37034-increase-margin-between-commits-branches-tags-size-row-in-project-details-again' into 'master'

Resolve "Increase margin between commits/branches/tags/size row in project details again"

Closes #37034

See merge request gitlab-org/gitlab!20606

Migrate erased block spec to VTU

See merge request gitlab-org/gitlab!20569

Prepare user popover spec for BootstrapVue upgrade

See merge request gitlab-org/gitlab!20553

Fix project creation with templates using /projects/user/:id API

Closes #37004

See merge request gitlab-org/gitlab!20590

Previously creation with an instance or group template with POST
`/api/v4/projects worked`, but `/api/v4/projects/user/:id` did not
because the latter did not accept the `use_custom_templates` parameter
due to an oversight.

This commit fixes this by adding the `optional_create_project_params`
Grape API and add tests for project creation via the user endpoint.

Closes https://gitlab.com/gitlab-org/gitlab/issues/37004

Revert "Merge branch 'sh-upgrade-charlock-holmes' into 'master'"

See merge request gitlab-org/gitlab!20649

Update dependency @gitlab/ui to v7.16.1

See merge request gitlab-org/gitlab!20628

Change Test Automation Engineer to Software Engineer in Test for Danger

See merge request gitlab-org/gitlab!20643

Remove :release_edit_page Feature Flag

See merge request gitlab-org/gitlab!20401

Reduce start a trial emoji rocket size

See merge request gitlab-org/gitlab!20579

This reverts merge request !20546

Move MR view methods from model to helper

See merge request gitlab-org/gitlab!20530

Fix multiple multi select input padding

See merge request gitlab-org/gitlab!20520

Merge branch '36809-projects-update-repository-storage-service-should-handle-design-repositories' into 'master'

Resolve "Projects::UpdateRepositoryStorageService should handle design repositories"

Closes #36809

See merge request gitlab-org/gitlab!20509

Add duration_chart endpoint for Cycle Analytics

Closes #12183

See merge request gitlab-org/gitlab!19293

- Expose `duration_chart` endpoint
- Implement query to get the duration and finish time
- Allow `project_ids` url parameter to be passed
(already handled in the query)

Remove var from users_select.js

Closes #36274

See merge request gitlab-org/gitlab!20116

Project Releases pagination implementation

Closes #14955

See merge request gitlab-org/gitlab!19912

Added queries for release search filter

Closes #32632

See merge request gitlab-org/gitlab!19806

Docs: differentiate sidekiq max_/concurrency

See merge request gitlab-org/gitlab!20397

Add order_by updated_at to Pipelines API

See merge request gitlab-org/gitlab!19886

Include worker attributes in sidekiq metrics

See merge request gitlab-org/gitlab!20292

Sidekiq workers have attributes, including latency_sensitivity,
whether or not they have external dependencies, their feature category
and resource boundaries.

This change adds these attributes to Sidekiq metrics, to allow error
budgeting and attribution to take place.