EE port: Add help texts to K8 form fields

See merge request gitlab-org/gitlab-ee!10792

Fix logic in Api::Internal test

See merge request gitlab-org/gitlab-ce!27193

Allow extra args for helm in Auto-DevOps

See merge request gitlab-org/gitlab-ce!26838

[CE backport] Fix no assignee text in sidebar_spec

See merge request gitlab-org/gitlab-ce!27444

Fix no assignee text in sidebar_spec

Closes #11192

See merge request gitlab-org/gitlab-ee!11099

Use max of approvals_before_merge between project and MR at runtime

Closes #10909 and #10055

See merge request gitlab-org/gitlab-ee!10766

Previously, MR#approvals_before_merge is nil when it is <= project
(from `clamp_approvals_before_merge`).
This changed in f480d145,
which would always persist a min value.
This caused regression that updating MR would fail if project's
value is increased later on.

The relationship between value being nil and validation can be easily
overlooked.

Removing validation and taking the max of the two makes logic clearer.

The intention of this test is to ensure that the service class
MergeRequests::PushOptionsHandlerService does not run when the
:mr_push_options feature flag is disabled.

This test was passing, however was not testing what it was supposed to
be!

For one, setting Feature.disable(:feature) in the test does not disable
the feature, as rspec config in spec_helper stubs Feature to make all
features enabled:

https://gitlab.com/gitlab-org/gitlab-ce/commit/3ee48e422defaedd69946c607bd8d3672e510375

So the feature was still enabled in the test.

But this test wasn't failing because unfortunately I had put:

```
expect(MergeRequests::PushOptionsHandlerService).to receive(:new)
```

instead of not_to!

This meant that the `.new` method was being stubbed, so the service
class did not create a MergeRequest, which satisfied the second
expectation.

```
expect(MergeRequests::PushOptionsHandlerService).to receive(:new)
```

Set correct timestamps when creating past issues

Closes #58361

See merge request gitlab-org/gitlab-ce!27406

`None` for assignees

Closes #60599

See merge request gitlab-org/gitlab-ce!27419

Update assignees_spec.js

Update sidebar_spec.rb

Update issues_spec.rb

Test using Git 2.21

See merge request gitlab-org/gitlab-ce!27418

Resolve "Karma failing with MrWidgetAlertMessage when helpPath is provided  Maximum call stack size exceeded"

Closes #60605

See merge request gitlab-org/gitlab-ce!27429

Update the Operations Dashboard docs

See merge request gitlab-org/gitlab-ee!11027

- Change image
- Change product tier
- Update the profile preferences docs

Docs: CI/CD intro - add new illustration + description

See merge request gitlab-org/gitlab-ce!27278

Link to resource label events API

See merge request gitlab-org/gitlab-ce!27412

Remove project_creation_level license check

See merge request gitlab-org/gitlab-ee!11069

This was removed in dec08f02 but
reintrodced in 980b8292 due to an
incorrectly resolved merge conflict.

Create frontend FAQ (documentation)

See merge request gitlab-org/gitlab-ce!26372

Replaced "View file" button with doc-text icon

Closes #59034

See merge request gitlab-org/gitlab-ce!27365

Return Vulnerabilities::Feedback created_at column

See merge request gitlab-org/gitlab-ee!11015