Resolve "Use only one version of the key icon"

Closes #31438

See merge request gitlab-org/gitlab!16490

Add CI variable for repository languages

See merge request gitlab-org/gitlab!16477

Expose repository languages as a CI variable for use during CI.

Fix project names in the docs review apps trigger script

See merge request gitlab-org/gitlab!16661

Add docs link for shared pipeline runners

See merge request gitlab-org/gitlab!16389

Productivity Analytics: Fix visual glitch in MR table

See merge request gitlab-org/gitlab!16659

- This aligns the author's avatar properly

Remove CE readme check from lint-docs script

See merge request gitlab-org/gitlab!16588

Adding docs for Web IDE Default Commit Options

See merge request gitlab-org/gitlab!16629

This is due to the single codebase.

Ensure design notifications are sent

Closes #12527

See merge request gitlab-org/gitlab!15250

Includes suggestion from @.luke
Co-authored-by: Alex Kalderimis <akalderimis@gitlab.com>
Co-authored-by: Luke Duncalfe <lduncalfe@gitlab.com>

[EE port]  Support notifications to be fired for protected branches also

See merge request gitlab-org/gitlab!16405

Update github importer PAT text for ci_cd_only projects

See merge request gitlab-org/gitlab!16453

Flesh out more specifics around code review

See merge request gitlab-org/gitlab!16597

[EE] Better indication that an issue has been duplicated

See merge request gitlab-org/gitlab!16204

- Also includes db migration to track duplicated reference

Exclude null records from index on `events(group_id)`

See merge request gitlab-org/gitlab-ee!16619

Use 403 when PA licensed feature is not available

See merge request gitlab-org/gitlab!16594

The frontend code expects the 403 HTTP response code to be returned
in order display message about the missing license or missing user
permission on the productivity analytics page.

Use new project names in asset image generation

See merge request gitlab-org/gitlab!16541

This improves the index size by removing all records with `group_id`
from the index. On GitLab.com this means reducing the size from 9 GB to
8kb (as long as the column stays mostly null).

Relates to
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/32826#note_214690051

Call NotifyService from NotificationsController

See merge request gitlab-org/gitlab-ee!16508

Moves Buy additional minutes button to the pipelines tab

Closes #14694

See merge request gitlab-org/gitlab-ee!16443

Use Pull Request number instead of ID

See merge request gitlab-org/gitlab-ee!16504

Partial index for namespaces.type

See merge request gitlab-org/gitlab-ee!16571

Create table `alerts_service_data`

See merge request gitlab-org/gitlab-ee!16607

This table contains data for the `AlertsService` avoiding the usage of
properties.

Add cop to check for GraphQL field descriptions (EE)

See merge request gitlab-org/gitlab-ee!16438

NotifyService doesn't need to know about some service params
such as "controller" and "action"

Connecting the dots by calling
`Projects::Alerting::NotifyService`
from `Projects::Alerting::NotificationsController`

Also avoid using long running transaction
in ExternalPullRequest::CreatePipelineService

Add e2e tests for group audit logs

See merge request gitlab-org/gitlab-ee!16050