Add database table and model for incident management settings

Closes #4925

See merge request gitlab-org/gitlab-ee!9744

These settings will be managed via the settings operation controller.

Add Sentry project dropdown to error tracking settings form

See merge request gitlab-org/gitlab-ce!24701

- Move some specs into contexts
- Let get_slugs method take a parameter and return a specific slug.
- Add rescues when using Addressable::URI.

Add Sentry project dropdown to error tracking settings form

See merge request gitlab-org/gitlab-ee!9434

- Move some specs into contexts
- Let get_slugs method take a parameter and return a specific slug.
- Add rescues when using Addressable::URI.

Moves EE differences out of number_utils.js

Closes gitlab-ee#10097

See merge request gitlab-org/gitlab-ce!25680

Merge branch '57991-frontend-pagination-needs-to-handle-cases-where-the-x-total-pages-header-isn-t-present' into 'master'

Improve the JS pagination to handle the case when the `X-Total` and `X-Total-Pages` headers aren't present

Closes #57991

See merge request gitlab-org/gitlab-ce!25601

Move EE code out of AbstractReferenceFilter

See merge request gitlab-org/gitlab-ee!9769

Clean up `noteable_id` for notes on commits

Closes #54924

See merge request gitlab-org/gitlab-ce!25639

EE-port for 54924-clean-up-data

See merge request gitlab-org/gitlab-ee!9779

Move related issues shared components from EE

See merge request gitlab-org/gitlab-ce!25613

Make related issues components reusable

See merge request gitlab-org/gitlab-ee!9730

CE-port for 7714-view-recent-boards

See merge request gitlab-org/gitlab-ce!25602

Add recent boards endpoint

See merge request gitlab-org/gitlab-ee!9705

[QA] Fail early if a Git command fails

Closes #54653

See merge request gitlab-org/gitlab-ce!23450

Resolve "Prometheus alerts show for multiple environments"

Closes #7565

See merge request gitlab-org/gitlab-ee!7361

Prior this commit only one alert was allowed per project and metric.

SIGSTP should be SIGTSTP

Closes #40396

See merge request gitlab-org/gitlab-ce!25682

To also verify existence of the slots

Also some Prettier changes. Not sure why prettier-all-save
didn’t fix them in the previous commit.

Due date and Weight is EE only features.
We simply cannot move them to ce/vue_shared.
The only way to preserve current functionality while
making the component reusable is using a slot.

We are building related MRs feature and it will have the same
look and feel with related issues widget.
However, related issues is a EE only feature but related MRs is not.
That’s why, to be able to reuse existing components,
I move them to ce/vue_shared and updated references.

We will rewrite Related MRs widget in CE with Vue.
It’s pretty much the same with Related Issues in EE.
I made EE only components reusable and this is the CE
backward compatability commit.

Links:

Issue: https://gitlab.com/gitlab-org/gitlab-ce/issues/57662
MR: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9730

Fixes merge conflict in db/schema.rb

Returns last 5 visited boards

Adds additional count param to Boards::Visits::LatestService

Adds additional count param to Boards::Visits::LatestService

Fix FDW for PostgreSQL 11

Closes #9664

See merge request gitlab-org/gitlab-ee!9777

Use `folder-open` from sprite icons for Browse Files button in Tag page

Closes #58274

See merge request gitlab-org/gitlab-ce!25635

Adds documentation for frontend single repo move

See merge request gitlab-org/gitlab-ce!25650